David Barrett
type: MusicGroup
popularity: 2
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd894833df5aada514983016e280b880e3792dc05ef1bab887858c61e77245f8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1732dfaf-a7c0-4502-bcda-58b7f2aff84d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1732dfaf-a7c0-4502-bcda-58b7f2aff84d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1732dfaf-a7c0-4502-bcda-58b7f2aff84d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd894833df5aada514983016e280b880e3792dc05ef1bab887858c61e77245f8c","name":"David Barrett","registered_at":"2026-06-15T21:53:02Z","symbol":"NIM0843062","token_address":"0x2be99a7d5696797e222c54b4932bd1633240254d","type":"artist","uuid":"1732dfaf-a7c0-4502-bcda-58b7f2aff84d"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd894833df5aada514983016e280b880e3792dc05ef1bab887858c61e77245f8c. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1732dfaf-a7c0-4502-bcda-58b7f2aff84d.json and https://artists.proofprofile.net/proofs/artist/1732dfaf-a7c0-4502-bcda-58b7f2aff84d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xd894833df5aada514983016e280b880e3792dc05ef1bab887858c61e77245f8c","name":"David Barrett","registered_at":"2026-06-15T21:53:02Z","symbol":"NIM0843062","token_address":"0x2be99a7d5696797e222c54b4932bd1633240254d","type":"artist","uuid":"1732dfaf-a7c0-4502-bcda-58b7f2aff84d"}
album: Staring Into The Sun
  type: MusicAlbum
  date published: 1996-01-01
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  type: MusicAlbum
  date published: 2003-01-01
album: Music For Acoustic Guitar
  type: MusicAlbum
  date published: 2006-02-09
album: In Search Of Oblivion
  type: MusicAlbum
  date published: 2007-01-01
album: Impostor
  type: MusicAlbum
  date published: 2008-01-01
album: The Dead Arm
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  date published: 2009-09-15
album: The Laud Album
  type: MusicAlbum
  date published: 2014-02-04
album: Dividing Up Infinity
  type: MusicAlbum
  date published: 2015-12-22
album: The Acoustic Guitar Album
  type: MusicAlbum
  date published: 2016-05-12
album: Turquoise
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  date published: 2017-01-23
album: Isolated Guitar
  type: MusicAlbum
  date published: 2017-09-23
album: The Mysticism of Sound and Music
  type: MusicAlbum
  date published: 2018-01-01
album: The Cedar Box Suite
  type: MusicAlbum
  date published: 2018-12-08
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  type: MusicAlbum
  date published: 2019-01-23
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  type: MusicAlbum
  date published: 2019-12-05
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  type: MusicAlbum
  date published: 2019-12-12
album: Reel to Reel Revisited
  type: MusicAlbum
  date published: 2020-09-23
album: The Electric Sitar Album
  type: MusicAlbum
  date published: 2022-07-01
album: The Death of Minimalism
  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-07-05