CN106991573A - Art work fidelity method and server based on block chain technology - Google Patents
Art work fidelity method and server based on block chain technology Download PDFInfo
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- CN106991573A CN106991573A CN201710226961.8A CN201710226961A CN106991573A CN 106991573 A CN106991573 A CN 106991573A CN 201710226961 A CN201710226961 A CN 201710226961A CN 106991573 A CN106991573 A CN 106991573A
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Abstract
This application provides a kind of art work fidelity method based on block chain technology and server, this method includes：The ownership information of the art work is obtained, ownership information includes the one or more in ownership confirmation, right alteration information, evaluation information and original information；Ownership information is added in the block chain locally safeguarded jointly with other service nodes, ownership information is stored in a block of the newest establishment of block chain.The decentralization management of art work ownership information is realized, prevents it to be tampered and forge, so as to carry out full-range reliable record to the generation of art work ownership, transfer, transaction, evaluation.
Description
Technical field
The application is related to block chain technology, and in particular to a kind of art work fidelity method and service based on block chain technology
Device.
Background technology
Block chain is the new of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, AES
Application technology set.From the point of view of data Angle, block chain sequentially in time combines data block in the way of being sequentially connected
Into a kind of linked data structure, the data structure ensured by cryptography mode its can not distort and can not forge.From
From the point of view of technical standpoint, a variety of different technologies of block chain Technology Integration, by building block chain network so that every in network
One node all allows to obtain a complete database copy, and calculates to safeguard based on area based on common recognition mechanism and competition
The renewal of the database of block chain, thus, links up the end to end network constituted by numerous nodes and realizes data storage and management
Decentralization and go trust.
In block chain network, all operation rules and data message are disclosed for all nodes, therefore, often
One record is visible to all nodes.Simultaneously as go to trust between node and node, therefore without open between node
Identity, the node each participated in is anonymous.Meanwhile, block chain technology has splendid security, single even more than section
Point can not influence the database of other nodes on the modification of database, unless the node in whole network more than 51% can be controlled
Change simultaneously, be possible to change the data that block chain is recorded, and this is hardly possible generation.
In the prior art, art work fidelity is typically by the assay certificate of authoritative institution or the microscopic feature of genuine piece
Information is verified.But these information are very likely in the art work process of circulation and distorted or counterfeit by other people, cause
The actual effect of art work fidelity is had a greatly reduced quality, a great problem as long-standing problem collector.
The content of the invention
In view of this, the embodiment of the present application provides a kind of art work fidelity method and server based on block chain technology,
With solve in the prior art art work checking information be easily tampered with it is counterfeit, cause the art work fidelity effect difference technology ask
Topic.
According to the one side of the embodiment of the present application there is provided a kind of art work fidelity method based on block chain technology,
Methods described includes：Obtain the art work ownership information, the ownership information include ownership confirmation, right alteration information,
One or more in evaluation information and original information；The ownership information is added to and locally tieed up jointly with other service nodes
In the block chain of shield, the ownership information is stored in a block of the newest establishment of block chain.
According to the another aspect of the embodiment of the present application there is provided a kind of server, including：Processor；For storage processing
The memory of device executable instruction；Wherein, the processor is configured as：Obtain the ownership information of the art work, the ownership letter
Breath includes the one or more in ownership confirmation, right alteration information, evaluation information and original information；The ownership is believed
Breath is added in the block chain locally safeguarded jointly with other service nodes, and the ownership information is stored in the block chain most
In the block newly created.
The beneficial effect of the embodiment of the present application includes：In multiple service nodes of block chain are safeguarded jointly, any one
Service node is got after the ownership information of the art work, and ownership information is documented in the block that the block chain is newly generated,
The decentralization management of art work ownership information is realized, prevents it to be tampered and forge, so as to generation to art work ownership, turn
Move, merchandise, evaluating the full-range reliable record of progress.
Brief description of the drawings
By description referring to the drawings to the embodiment of the present application, the above-mentioned and other purpose of the application, feature and
Advantage will be apparent from, in the accompanying drawings：
Fig. 1 is the configuration diagram of the embodiment of the present application art work fidelity service system；
Fig. 2 is the configuration diagram of the embodiment of the present application art work fidelity service system；
Fig. 3 is the schematic flow sheet of art work fidelity method of the embodiment of the present application based on block chain technology；
Fig. 4 is the schematic flow sheet of art work fidelity method of the embodiment of the present application based on block chain technology；
Fig. 5 is the schematic flow sheet of art work fidelity method of the embodiment of the present application based on block chain technology；
Fig. 6 is the schematic flow sheet of art work fidelity method of the embodiment of the present application based on block chain technology；
Fig. 7 is the schematic flow sheet of art work fidelity method of the embodiment of the present application based on block chain technology.
Embodiment
The application is described below based on embodiment, but the application is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in the detailed description of the application.Do not have for a person skilled in the art
The description of these detail sections can also understand the application completely.In order to avoid obscuring the essence of the application, known method, mistake
Journey, flow, element and circuit do not have detailed narration.
In addition, it should be understood by one skilled in the art that provided herein accompanying drawing be provided to explanation purpose, and
What accompanying drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, otherwise entire disclosure is similar with the " comprising " in claims, "comprising" etc.
Word should be construed to the implication included rather than exclusive or exhaustive implication；That is, being containing for " including but is not limited to "
Justice.
In the description of the present application, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or imply relative importance.In addition, in the description of the present application, unless otherwise indicated, the implication of " multiple "
It is two or more.
The embodiment of the present application in multiple service nodes of block chain are safeguarded jointly, and any one service node gets skill
After the ownership information of art product, ownership information is documented in the block that the block chain is newly generated, realizes that art work ownership is believed
The decentralization management of breath, prevents it to be tampered and forge, and ownership information can be the ownership confirmation of the art work, ownership change
One or more in more information, evaluation information and original information, so as to the generation of art work ownership, transfer, transaction, evaluation
Full-range reliable record is carried out, it is originated and reliably reviewed, helps to find counterfeit merchandise, lifting art work fidelity effect
Really.
Fig. 1 is the configuration diagram for the art work fidelity service system that the embodiment of the present application is provided, and the system includes multiple
Service node 2 safeguards block chain jointly.Service node 2 should possess the basic demand of block chain network node, and it can be
Meet related request and be adapted for carrying out the communications data processing unit of preset program instruction, such as desktop computer, work station, clothes
Business device etc..The block chain can be shared block chain, and any individual or group can issue skill by setting up service node 2
The ownership information of art product and the effective confirmation for resulting in the block chain；Can also be joint block chain, by art work authority
Multiple service nodes 2 that mechanism is determined are responsible for safeguarding block chain, and the generation of each block is by all predetermined multiple services
Node 2 is together decided on.In order to safeguard the orderly development of artwort market, the art work quality circulated in market is lifted at, it is more excellent
Choosing is by the way of joint block chain.
The ownership information unification of the art work is issued by service node 2.Service node 2 from local storage or external can be deposited
The ownership information that the art work is obtained in equipment is stored up, the art work that can also be uploaded by the client 1 beyond network reception system
Ownership information.
Service node 2 is got after the ownership information of the art work, to place block chain network inside broadcast the power got
Belong to information.The ownership information received is saved in the block that will be created by each service node 2 for receiving ownership information
Block main part, then each service node 2 begin through competition mechanism (as resolved difficult math question) and obtain establishment
The right of the new block.When a service node 2 is won in competition, its broadcasted to the whole network preserved in the block it is all
The ownership information of lid timestamp, and checked by the other service nodes 2 of the whole network.The other service nodes 2 of the whole network check the block
The correctness of the ownership information of record, if it is confirmed that after correct, all service nodes 2 will continue to compete according to the competition mechanism to create
Next block is built, thus, the block chain of art work ownership information is formed.
In one embodiment, the framework of art work fidelity service system can also be as shown in Fig. 2 i.e. client 1 ' also may be used
To turn into the service node for safeguarding block chain jointly after being authorized, more art work collectors are enable to be awarded
The ownership information of the art work is voluntarily uploaded after power and is added in block chain, the artwort market preserved in block chain is merchandised and believes
Breath is more comprehensive, abundant.
In the embodiment of the present application, the ownership information of the art work includes ownership confirmation, right alteration information, evaluation information
With the one or more in original information, the different scenes in artwort market are corresponded to respectively, each scene is entered respectively below
Row explanation.
Fig. 3 is a kind of flow signal for art work fidelity method based on block chain technology that the embodiment of the present application is provided
Figure, the equipment that this method is suitable as block chain service node comprises the following steps.
S10, obtains the ownership confirmation of the art work.
Ownership confirmation, refers to the information for being able to demonstrate that art work rights ownership, including right registration certificate, identification card
The proof in writing form such as book, expert opinion, in addition to get certificate and carry out identification activity when live recording video recording etc.
The proof information of spreadsheet format.It can be confirmed by local storage, external storage equipment or the above-mentioned ownership of Network Capture
Information.
S11, ownership confirmation is added in the block chain locally safeguarded jointly with other service nodes, and ownership confirms
Information is stored in a block of the newest establishment of block chain.
, can be according to such as certificate number, obligee's title, record date for ownership confirmation in writing form
Preset algorithm calculates corresponding cryptographic Hash as its data fingerprint and the block main body that is stored in inside block；And for electronics
Data mode image scene, recording, certificate graphs picture etc., first can extract image or audio frequency characteristics, then press according to feature recognition algorithms
Corresponding cryptographic Hash is calculated according to preset algorithm to be preserved as its data fingerprint.
What the present embodiment realized the ownership confirmation of the art work enters chain, according to the ownership confirmation letter preserved in block chain
Breath can specify the current rights people and history obligee of the art work, and when determining the acquirement of right according to timestamp when entering chain
Between, based on block chain technology ownership confirmation can be prevented to be tampered or counterfeit.
In one embodiment, the art work fidelity method based on block chain technology is as shown in figure 4, comprise the following steps.
S12, obtains the right alteration information of the art work.
Right alteration information includes the card of the spreadsheet format such as transaction image scene or recording, counterparty's image
Right alteration registration after the completion of bright information, in addition to counterparty's identity information, the transaction contract of both sides' signature and transaction
Deng the proof information of written form.
S13, right alteration information is added in the block chain locally safeguarded jointly with other service nodes, right alteration
Information is stored in a block of the newest establishment of block chain.
For right alteration information in writing form, such as counterparty's identity information, transaction agreement terms, right alteration
Registration etc., can calculate corresponding cryptographic Hash as its data fingerprint and the block master that is stored in inside block according to preset algorithm
Body, and the transaction image scene for spreadsheet format, recording, counterparty's image etc., can be first according to feature recognition algorithms
Its image or audio frequency characteristics are extracted, calculate corresponding cryptographic Hash according still further to preset algorithm is preserved as its data fingerprint.
What the present embodiment realized the right alteration information of the art work enters chain, is believed according to the right alteration preserved in block chain
Breath can accurately review all previous process of exchange of the art work, specify the details when art work is changed hands every time, and according to entering chain
When timestamp determine transaction complete time, based on block chain technology right alteration information can be prevented to be tampered, can also prevented
Only other people the art work is deliberately made up falseness transaction record and in order to peddle fakement in its hand situation occur.
In one embodiment, the art work fidelity method based on block chain technology is as shown in figure 5, comprise the following steps.
S14, obtains the evaluation information of the art work.
The evaluation information can be committed to service node by network by client and be issued, can also be by being used as block
The equipment of chain service node is issued by locally will directly input evaluation information.Evaluation information is used for the product to the art work
Phase, age, artistic value, commercial value etc. speak for oneself, and can be word or label form.
S15, evaluation information is added in the block chain locally safeguarded jointly with other service nodes, evaluation information is protected
Exist in a block of the newest establishment of block chain.
Evaluation information is usually written form or graphic form, can be calculated for evaluation information according to preset algorithm pair
The cryptographic Hash answered is used as its data fingerprint and the block main body that is stored in inside block.The present embodiment realize to from mechanism,
The evaluation information of collector or the network user enter chain, and determine evaluation time according to timestamp when entering chain, even if occurring in that pair
The bad evaluation of the art work can not be changed or deleted, and prevent evaluation information to be tampered, and make that evaluation effect is more just, visitor
See.
In one embodiment, the art work fidelity method based on block chain technology is as shown in fig. 6, comprise the following steps.
S16, obtains the original information of the art work.
Original information refers to the information produced in art work production process, includes identity information, the creation record etc. of author
The proof information of written form, in addition to after the completion of the art work is authored and the image in production process, creator's image
And the proof information of the spreadsheet format such as image when being created.
S17, original information is added in the block chain locally safeguarded jointly with other service nodes, original information is protected
Exist in a block of the newest establishment of block chain.
, can be according to preset algorithm meter the identity information, creation record such as author for original information in writing form
Corresponding cryptographic Hash is calculated as its data fingerprint and the block main body that is stored in inside block；And for spreadsheet format
Image when art work is authored completion and the image in production process, creator's image and created etc., can first be pressed
Its image or audio frequency characteristics are extracted according to feature recognition algorithms, corresponding cryptographic Hash is calculated as its data according still further to preset algorithm
Fingerprint is preserved.
What the present embodiment realized the original information of the art work enters chain, and this can be reviewed according to the original information preserved in block chain
The creator's identity and production process of the art work, and determine to create the time completed according to timestamp when entering chain, based on block
Chain technology can prevent the information such as creator's identity, creative time from being distorted by other people, be also possible to prevent other people and falsely use creator's
Name is created, and prevents the art work of excessive non-creator's actual creation from entering market.
Chain process is entered to various ownership information by above-mentioned, the reflection various ownership information changes of the art work can be formed
And its block chain of time order and function order.It is above-mentioned by the ownership confirmation got, right alteration information, evaluation information and original
The process that wound information adds block chain can individually occur, and multiple can also occur simultaneously；It is multiple while when occurring, then pressing
The a variety of ownership information obtained simultaneously are stored in a block simultaneously according to said process, so that simultaneously by a variety of ownership information
It is added in block chain.
In the various embodiments described above, the data fingerprint of all kinds of ownership information can be saved as the block chain by service node
UTXO(unspend transaction output).UTXO is the base unit of block chain transaction, it is impossible to be divided again.Block
Chain network monitors available UTXO of all nodes in units of million.When a service node receives ownership information, meter
Calculate its data fingerprint and be taken as UTXO to be recorded in block chain.So, the ownership information that a service node is received
Data fingerprint UTXO can be taken as to be distributed in the block chain copy of other service nodes.Other service nodes can pass through wallet
Application scanning block chain and polymerize it is all belong to the UTXO of the service node, so as to can determine that the generation of the ownership information of the art work
Or which service node change comes from.The UTXO generated because of the generation of art work ownership information or than change can be considered as handing over
Easily output, in this way, with the circulation of the rights such as art work ownership, copyright, ownership information is changed therewith, ownership
Information is shifted in the form of a certain amount of block chain value between different service nodes, is consumed and is created in chain transaction
UTXO.Occur to unlock UTXO by the signature of former service node during the change of ownership information, and pass through the block of new demand servicing node
Chain address locks and created UTXO.
When preserving the data fingerprint of art work ownership information using UTXO, UTXO is by each service node in a storage
Data place in internal memory is followed the trail of, and the database is also referred to as " UTXO collection " or " UTXO ponds ".Opposition is presently, there are to utilize
Block chain develops the developer of " non-pay " related application, and they, which think so to do, will cause " expansion of block chain ", because all
Service node to consume disk storage space as cost, will all bear the task of the such data of storage.More seriously, this
" non-pay " transaction of class only uses block chain address as 20 bytes of independent assortment, and then can produce and be not used in transaction
UTXO.Because block chain address is to be taken as data to use, do not match with private key, thus cause UTXO can not by with
In transaction, thus it is a kind of pseudo- payment behavior.Such way will cause the UTXO in internal memory to be continuously increased, and these can not
Being used for the data of transaction can not equally be removed, therefore service node will permanently undertake these data, of a high price.
To solve the above problems, the data that present inventor preserves ownership information using OP_Return operators refer to
Line.OP_Return allows developer to increase the nontransaction data of 40 bytes in transaction output.With the UTXO of pseudo- trade type not
Together, OP_Return has the nontransaction type output that can clearly check, and such data need not be stored in UTXO collection.OP_Return
When output is recorded in block chain, they can consume disk space, also result in the disk storage increase of block chain occupancy, but not
UTXO concentrations can be stored in, therefore will not also cause the internal memory of service node to expand, will not be saved as with consuming in of a high price
Cost makes the service node in block chain network all can't bear the heavy load.
The pattern of OP_RETURN scripts is：OP_RETURN<data>.Wherein " data " is partly restricted to 80 bytes, and
Present in a hashed form more, such as the SHA256 algorithms of 32 bytes are exported.Identification, example can be aided in plus prefix before it
Such as, the testimonial material of electronics Fair services uses the prefix " DOCPROOF " of 8 bytes, in hexadecimal algorithm, accordingly
ASCII character is 44f4350524f4f46.
OP_RETURN another feature is not to be related to the unblock script available for paying, and OP_RETURN can not use its defeated
Go out middle locked UTXO, also just It is not necessary to which record is concentrated in the UTXO for containing implicit costs, so OP_RETURN is that do not have
Cost.OP_RETURN transaction output is typically the output that an amount of money is 0；If an OP_RETURN runs into script and tested
Software is demonstrate,proved, it is invalid by the behavior for immediately resulting in checking script and marker transactions；If using OP_RETURN transaction output as
The input of another transaction, then the transaction is also invalid.
The data fingerprint of art work ownership information is preserved using OP_Return operators, nontransaction data is only preserved
In disk, excessive memory source will not be taken, the cost of block chain network is lower.
When the data fingerprint of art work ownership information is preserved in the output using UTXO or OP_Return operators,
Content is preserved to preferably include：Ownership information change before data fingerprint, the data after ownership information is changed refer to
Line, other relevant informations.Other relevant informations include type, generation time, service node mark of ownership information etc..Protect simultaneously
The data fingerprint before ownership information is changed and after change is deposited, helps to record and reviews art work circulation process, protect
The transactions history of the card art work has good grounds.
In addition, the block chain safeguarded jointly based on the multiple service nodes of block chain technology, each service node is protected
There are complete block chain data, therefore block chain data can be inquired about by any service node.Can be according to the art work
The information such as title, numbering, creator, owner are inquired about, and send the request comprising above- mentioned information.Service node is received
After inquiry request, corresponding cryptographic Hash is generated according to the querying condition that is included in request, and match from block chain comprising pair
The block of cryptographic Hash is answered, the relevant information preserved in the block main body inside all blocks matched is exported, so as to look into
The full details such as the creation on the art work, identification, historical trading, evaluation can be embodied by asking in result, and based on block
The above- mentioned information authenticity that chain technology is preserved is very strong, and coming after the art work comes out is understood comprehensively, objectively beneficial to inquiry
Dragon removes arteries and veins, it is to avoid collector is cheated by deceptive information.
In one embodiment, in order to encourage more art work mechanisms and professional person to participate in art work fidelity block
The maintenance of chain, the service node that can be safeguarded to having access to block chain network to participate in is rewarded, as shown in fig. 7, this
Art work fidelity method of the embodiment based on block chain technology comprises the following steps.
S20, obtains the ownership information of the art work, and ownership information includes ownership confirmation, right alteration information, evaluates letter
One or more in breath and original information.
S21, ownership information is added in the block chain locally safeguarded jointly with other service nodes, ownership information is protected
Exist in a block of the newest establishment of block chain.
S22, block chain paper money issued by a provincial bank to be circulated in a given area is generated according to the ownership information of the art work, and block chain paper money issued by a provincial bank to be circulated in a given area is at least partly distributed to
Get the service node of the ownership information of the art work.
Block chain paper money issued by a provincial bank to be circulated in a given area can be considered a kind of virtual reward, the ownership information of acquisition is added to after block chain, block chain
Block chain paper money issued by a provincial bank to be circulated in a given area is generated in network as reward, block chain paper money issued by a provincial bank to be circulated in a given area at least partly distributes to the clothes for getting the ownership information
Business node, to encourage each service node is as much as possible to obtain real art work ownership information.Block chain paper money issued by a provincial bank to be circulated in a given area can be with
For providing the preferential ownership information to attract more art work collectors to provide the art work for client or participating in transaction
Identification activity；It may also be used for lifting authoritative index of the service node in whole block chain network, it is more to attract
The supplier that art work collector actively finds the service node carries out art sales with it or entrusts it to be handed between two parties
Easily.
If block chain paper money issued by a provincial bank to be circulated in a given area part to be distributed to the service node for getting ownership information, then remaining block chain
Paper money issued by a provincial bank to be circulated in a given area can be allocated according to preset strategy between other service nodes.Remaining block chain paper money issued by a provincial bank to be circulated in a given area can be distributed to
The service node won in the competition for creating block, to encourage each service node to be continuously increased equipment investment, lifting
The overall maintenance ability and efficiency of block chain；Or, remaining block chain paper money issued by a provincial bank to be circulated in a given area can be put down between other service nodes
Distribute or by the pro rate of agreement, to take into account the interests and enthusiasm of each service node.
In addition, in the embodiment of the present application, service node can by hardware processor (hardware processor) come
Realize each above-mentioned functional steps.The server apparatus of the service node includes：Processor, for storing the executable finger of processor
The memory of order；Wherein, processor is configured as：Obtain the art work ownership information, ownership information include ownership confirmation,
One or more in right alteration information, evaluation information and original information；Ownership information is added to and locally serviced with other
In the block chain that node is safeguarded jointly, ownership information is stored in a block of the newest establishment of block chain.
In one embodiment, obtaining the ownership information of the art work includes：The art work is obtained from client by network
Ownership information.
In one embodiment, obtaining the ownership confirmation of the art work includes：Obtain right registration prove image or
Word；Or, obtain identification site of activity image, and assay certificate image or word.
In one embodiment, obtaining the right alteration information of the art work includes：Obtain transaction image scene, transaction
One or more of opponent's identity information and transaction contract information.
In one embodiment, obtaining the original information of the art work includes：Obtain the identity information of author, image information and
One or more of creation record.
In one embodiment, ownership information is added in the block chain locally safeguarded jointly with other service nodes,
Ownership information, which is stored in a block of the newest establishment of block chain, to be included：The data fingerprint of ownership information is obtained, by data
Fingerprint saves as the UTXO of block chain；Or, the data fingerprint of ownership information is obtained, data fingerprint is saved as into block chain OP_
The nontransaction type output that Return operators are represented.
In one embodiment, in the nontransaction type output of UTXO or OP_Return operators, ownership information is preserved
Data fingerprint before change and after change.
In one embodiment, processor is configured to：Block chain stream is generated according to the ownership information of the art work
Logical certificate, block chain paper money issued by a provincial bank to be circulated in a given area is at least partly distributed to the service node for the ownership information for getting the art work.
In one embodiment, processor is configured to：By the remainder of block chain paper money issued by a provincial bank to be circulated in a given area according to default
The service node of the block chain is safeguarded in strategy distribution to other jointly.
It will be understood by those skilled in the art that embodiments herein can be provided as method, device (equipment) or computer
Program product.Therefore, in terms of the application can be using complete hardware embodiment, complete software embodiment or combination software and hardware
Embodiment form.Moreover, the application can be used in one or more meters for wherein including computer usable program code
The computer journey that calculation machine usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of sequence product.
The application is with reference to the flow chart according to the method for the embodiment of the present application, device (equipment) and computer program product
And/or block diagram is described.It should be understood that can be by each flow in computer program instructions implementation process figure and/or block diagram
And/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided to refer to
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is made to produce
One machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for realizing
The device for the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for those skilled in the art
For, the application can have various changes and change.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., it should be included within the protection domain of the application.
Claims (10)
1. a kind of art work fidelity method based on block chain technology, it is characterised in that methods described includes：
Obtain the art work ownership information, the ownership information include ownership confirmation, right alteration information, evaluation information and
One or more in original information；
The ownership information is added in the block chain locally safeguarded jointly with other service nodes, the ownership information is protected
In the block that there is the newest establishment of block chain.
2. according to the method described in claim 1, it is characterised in that the ownership information for obtaining the art work includes：
The ownership information of the art work is obtained from client by network.
3. according to the method described in claim 1, it is characterised in that the ownership confirmation for obtaining the art work includes：
Obtain image or word that right registration is proved；Or,
Obtain identification site of activity image, and assay certificate image or word.
4. according to the method described in claim 1, it is characterised in that the right alteration information for obtaining the art work includes：
Obtain one or more of transaction image scene, counterparty's identity information and transaction contract information.
5. according to the method described in claim 1, it is characterised in that the original information for obtaining the art work includes：
Obtain one or more of identity information, image information and creation record of creator.
6. according to the method described in claim 1, it is characterised in that the ownership information is added to and locally saved with other services
In the block chain that point is safeguarded jointly, the ownership information, which is stored in a block of the newest establishment of block chain, to be included：
The data fingerprint of the ownership information is obtained, the data fingerprint is saved as to the UTXO of the block chain；Or,
The data fingerprint of the ownership information is obtained, the data fingerprint is saved as into the block chain OP_Return operators
Nontransaction type output.
7. method according to claim 6, it is characterised in that in the non-friendship of the UTXO or OP_Return operators
In easy type output, the data fingerprint before the ownership information is changed and after change is preserved.
8. according to the method described in claim 1, it is characterised in that methods described also includes：
Block chain paper money issued by a provincial bank to be circulated in a given area is generated according to the ownership information of the art work, the block chain paper money issued by a provincial bank to be circulated in a given area is at least partly distributed to
Get the service node of the ownership information of the art work.
9. method according to claim 8, it is characterised in that methods described also includes：
The remainder of the block chain paper money issued by a provincial bank to be circulated in a given area is distributed to other to the clothes for safeguarding the block chain jointly according to preset strategy
Business node.
10. a kind of server, it is characterised in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：Perform claim requires the skill based on block chain technology described in 1 to 9 any one
Art product fidelity method.
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