The Andrew Allen Trio
type: MusicGroup
popularity: 7
followers: 427
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5472e162d7c41f83cb81b9a531551b6cbe12d83b7bc1e955e392f354ce37560f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b05f028e-3e12-4fd5-952c-bc21bf03be86.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b05f028e-3e12-4fd5-952c-bc21bf03be86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b05f028e-3e12-4fd5-952c-bc21bf03be86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5472e162d7c41f83cb81b9a531551b6cbe12d83b7bc1e955e392f354ce37560f","name":"The Andrew Allen Trio","registered_at":"2026-06-20T11:34:07Z","symbol":"NIM1605904","token_address":"0x1c2caede309804d7751cdcf99977ccb6f7f6d6e3","type":"artist","uuid":"b05f028e-3e12-4fd5-952c-bc21bf03be86"}
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 0x5472e162d7c41f83cb81b9a531551b6cbe12d83b7bc1e955e392f354ce37560f. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b05f028e-3e12-4fd5-952c-bc21bf03be86.json and https://artists.proofprofile.net/proofs/artist/b05f028e-3e12-4fd5-952c-bc21bf03be86.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0x5472e162d7c41f83cb81b9a531551b6cbe12d83b7bc1e955e392f354ce37560f","name":"The Andrew Allen Trio","registered_at":"2026-06-20T11:34:07Z","symbol":"NIM1605904","token_address":"0x1c2caede309804d7751cdcf99977ccb6f7f6d6e3","type":"artist","uuid":"b05f028e-3e12-4fd5-952c-bc21bf03be86"}
album: Secret Identity
  type: MusicAlbum
  date published: 2014-08-05
album: Live! from the Cantina: A Star Wars Jazz Tribute
  type: MusicAlbum
  date published: 2015-07-15