Boy Blue
type: MusicGroup
popularity: 2
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc56df9e90bc6ffb820f48177252592e2e1694efc2b55f43bc3ca5684e750a1e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1f94ab4-46c1-46b9-ae34-5d32fc4b0985.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d1f94ab4-46c1-46b9-ae34-5d32fc4b0985.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d1f94ab4-46c1-46b9-ae34-5d32fc4b0985
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc56df9e90bc6ffb820f48177252592e2e1694efc2b55f43bc3ca5684e750a1e1","name":"Boy Blue","registered_at":"2026-06-21T01:14:35Z","symbol":"NIM1773049","token_address":"0x3915ecae0e3d6792102792806fcf9f6b0bc1caea","type":"artist","uuid":"d1f94ab4-46c1-46b9-ae34-5d32fc4b0985"}
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 0xc56df9e90bc6ffb820f48177252592e2e1694efc2b55f43bc3ca5684e750a1e1. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d1f94ab4-46c1-46b9-ae34-5d32fc4b0985.json and https://artists.proofprofile.net/proofs/artist/d1f94ab4-46c1-46b9-ae34-5d32fc4b0985.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0xc56df9e90bc6ffb820f48177252592e2e1694efc2b55f43bc3ca5684e750a1e1","name":"Boy Blue","registered_at":"2026-06-21T01:14:35Z","symbol":"NIM1773049","token_address":"0x3915ecae0e3d6792102792806fcf9f6b0bc1caea","type":"artist","uuid":"d1f94ab4-46c1-46b9-ae34-5d32fc4b0985"}
album: 973
  type: MusicAlbum
  date published: 2014-07-05
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2019-04-01
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  type: MusicAlbum
  date published: 2020-03-27
album: Days on Fire (Remix)
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  date published: 2020-10-30
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  type: MusicAlbum
  date published: 2020-12-08
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2021-04-01
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  type: MusicAlbum
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