The John Byrne Band
type: MusicGroup
genre: celtic
popularity: 8
followers: 574
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5ffbb0b256907c00895e1924da16f73d67567fdcc20ed36b9b85ccca2a4cf8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b96bab48-8d78-4902-8180-625298f8a860.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b96bab48-8d78-4902-8180-625298f8a860.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b96bab48-8d78-4902-8180-625298f8a860
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5ffbb0b256907c00895e1924da16f73d67567fdcc20ed36b9b85ccca2a4cf8a","name":"The John Byrne Band","registered_at":"2026-06-20T16:44:59Z","symbol":"NIM1656187","token_address":"0x6dc2a4a406cd9587ab4736c6c7774143b27a7417","type":"artist","uuid":"b96bab48-8d78-4902-8180-625298f8a860"}
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 0xd5ffbb0b256907c00895e1924da16f73d67567fdcc20ed36b9b85ccca2a4cf8a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b96bab48-8d78-4902-8180-625298f8a860.json and https://artists.proofprofile.net/proofs/artist/b96bab48-8d78-4902-8180-625298f8a860.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd5ffbb0b256907c00895e1924da16f73d67567fdcc20ed36b9b85ccca2a4cf8a","name":"The John Byrne Band","registered_at":"2026-06-20T16:44:59Z","symbol":"NIM1656187","token_address":"0x6dc2a4a406cd9587ab4736c6c7774143b27a7417","type":"artist","uuid":"b96bab48-8d78-4902-8180-625298f8a860"}
album: After The Wake
  type: MusicAlbum
  date published: 2010-02-12
album: Celtic Folk
  type: MusicAlbum
  date published: 2013-03-12
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  date published: 2015-08-14
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2020-03-03