Gyan
type: MusicGroup
popularity: 14
followers: 1034
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7a951957c6e5f57e7fd8c6330503638020c1a528257819f24ad610c48712ed7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/962688c0-8740-4883-bdd3-e6453801ca81.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/962688c0-8740-4883-bdd3-e6453801ca81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/962688c0-8740-4883-bdd3-e6453801ca81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a951957c6e5f57e7fd8c6330503638020c1a528257819f24ad610c48712ed7. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/962688c0-8740-4883-bdd3-e6453801ca81.json and https://artists.proofprofile.net/proofs/artist/962688c0-8740-4883-bdd3-e6453801ca81.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:47:56Z
album: Gyan
  type: MusicAlbum
  date published: 1989-10-16
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  type: MusicAlbum
  date published: 2015-10-26
album: This Girls in Love
  type: MusicAlbum
  date published: 2015-10-26
album: Gyan
  type: MusicAlbum
  date published: 2016-01-15
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  type: MusicAlbum
  date published: 2016-06-03
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  type: MusicAlbum
  date published: 2022-09-09
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  type: MusicAlbum
  date published: 2022-10-25
album: Beautiful Morning
  type: MusicAlbum
  date published: 2022-11-09