Claude Hay
type: MusicGroup
genre: blues
genre: blues rock
popularity: 10
followers: 2134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e623001e6c6b38fcfae26ff630f633d27473875489b360e76a307c69d1bf166
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/ba11e6aa-7bab-4d7e-8787-749f8f1a2113.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba11e6aa-7bab-4d7e-8787-749f8f1a2113.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba11e6aa-7bab-4d7e-8787-749f8f1a2113
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e623001e6c6b38fcfae26ff630f633d27473875489b360e76a307c69d1bf166","name":"Claude Hay","registered_at":"2026-06-20T16:37:49Z","symbol":"NIM1656480","token_address":"0xd4c94c87a0cb47e3ee75b3dd08a4e66325062bc6","type":"artist","uuid":"ba11e6aa-7bab-4d7e-8787-749f8f1a2113"}
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 0x2e623001e6c6b38fcfae26ff630f633d27473875489b360e76a307c69d1bf166. 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/ba11e6aa-7bab-4d7e-8787-749f8f1a2113.json and https://artists.proofprofile.net/proofs/artist/ba11e6aa-7bab-4d7e-8787-749f8f1a2113.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2e623001e6c6b38fcfae26ff630f633d27473875489b360e76a307c69d1bf166","name":"Claude Hay","registered_at":"2026-06-20T16:37:49Z","symbol":"NIM1656480","token_address":"0xd4c94c87a0cb47e3ee75b3dd08a4e66325062bc6","type":"artist","uuid":"ba11e6aa-7bab-4d7e-8787-749f8f1a2113"}
album: Kiss the Sky
  type: MusicAlbum
  date published: 2007
album: Kiss the Sky
  type: MusicAlbum
  date published: 2007-01-01
album: Deep Fried Satisfied
  type: MusicAlbum
  date published: 2010-09-21
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  type: MusicAlbum
  date published: 2011-09-01
album: I Love Hate You
  type: MusicAlbum
  date published: 2012-09-21
album: I Love Hate You
  type: MusicAlbum
  date published: 2012-10-16
album: Live At the Clarendon
  type: MusicAlbum
  date published: 2014-03-17
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  type: MusicAlbum
  date published: 2015-04-13
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  type: MusicAlbum
  date published: 2016-09-08
album: Roller Coaster
  type: MusicAlbum
  date published: 2016-09-08
album: Still Want More
  type: MusicAlbum
  date published: 2018-03-01
album: Give Me Something
  type: MusicAlbum
  date published: 2019-03-17
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  type: MusicAlbum
  date published: 2024-04-12
album: Kung Fu Mustard
  type: MusicAlbum
  date published: 2025-05-16