Al Haig Trio
type: MusicGroup
genre: bebop
popularity: 5
followers: 588
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d9e809f87c1ba334c17f51c83edb54ce37942314f7409ebe40a892a9090804b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8881bb00-df48-4db9-9921-1157d134c4d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8881bb00-df48-4db9-9921-1157d134c4d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8881bb00-df48-4db9-9921-1157d134c4d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d9e809f87c1ba334c17f51c83edb54ce37942314f7409ebe40a892a9090804b","name":"Al Haig Trio","registered_at":"2026-06-17T13:12:13Z","symbol":"NIM1405944","token_address":"0x22c2bd513b5329afd1df6d88323202287cda5531","type":"artist","uuid":"8881bb00-df48-4db9-9921-1157d134c4d4"}
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 0x6d9e809f87c1ba334c17f51c83edb54ce37942314f7409ebe40a892a9090804b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8881bb00-df48-4db9-9921-1157d134c4d4.json and https://artists.proofprofile.net/proofs/artist/8881bb00-df48-4db9-9921-1157d134c4d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x6d9e809f87c1ba334c17f51c83edb54ce37942314f7409ebe40a892a9090804b","name":"Al Haig Trio","registered_at":"2026-06-17T13:12:13Z","symbol":"NIM1405944","token_address":"0x22c2bd513b5329afd1df6d88323202287cda5531","type":"artist","uuid":"8881bb00-df48-4db9-9921-1157d134c4d4"}
album: Al Haig Trio
  type: MusicAlbum
  date published: 1954-07-03
album: Jazz Will-O'-the-Wisp
  type: MusicAlbum
  date published: 1957-04-28
album: Al Haig Trio
  type: MusicAlbum
  date published: 1957-07-03
album: Jazz Will-O-The Wisp
  type: MusicAlbum
  date published: 1957-12-10
album: Al Haig Trio [Esoteric] (Digitally Remastered)
  type: MusicAlbum
  date published: 2010-07-13
album: Al Haig Trio [Period] (Digitally Remastered)
  type: MusicAlbum
  date published: 2010-07-20
album: Jazz Will-O-The Wisp (Digitally Remastered)
  type: MusicAlbum
  date published: 2010-07-27
album: Essential Jazz Masters
  type: MusicAlbum
  date published: 2011-01-01
album: 03/13/54 One-Day Session
  type: MusicAlbum
  date published: 2011-02-03
album: On Period
  type: MusicAlbum
  date published: 2016-03-16
album: Jazz Will - O - The - Wisp
  type: MusicAlbum
  date published: 2016-03-16
album: Jazz Will - O - The - Wisp
  type: MusicAlbum
  date published: 2016-03-16
album: Jazz Will O the Wisp
  type: MusicAlbum
  date published: 2017-11-01
album: April in Paris
  type: MusicAlbum
  date published: 2021-04-16