The Don Pullen - George Adams Quartet
type: MusicGroup
genre: free jazz
genre: hard bop
genre: jazz
popularity: 2
followers: 235
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc650f9bd67e8555c152c76e5208abb20801e5591a0c5589371a0de67864dde0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954004
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954004
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32bf9e83-39a2-4aca-ad3d-5a8f4c555497.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32bf9e83-39a2-4aca-ad3d-5a8f4c555497.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32bf9e83-39a2-4aca-ad3d-5a8f4c555497
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:01:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc650f9bd67e8555c152c76e5208abb20801e5591a0c5589371a0de67864dde0f","name":"The Don Pullen - George Adams Quartet","registered_at":"2026-06-16T07:13:59Z","symbol":"NIM0977021","token_address":"0x5ef917987dab7b04f81df7adc7cb81426eca60b7","type":"artist","uuid":"32bf9e83-39a2-4aca-ad3d-5a8f4c555497"}
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 0xc650f9bd67e8555c152c76e5208abb20801e5591a0c5589371a0de67864dde0f. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32bf9e83-39a2-4aca-ad3d-5a8f4c555497.json and https://artists.proofprofile.net/proofs/artist/32bf9e83-39a2-4aca-ad3d-5a8f4c555497.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc650f9bd67e8555c152c76e5208abb20801e5591a0c5589371a0de67864dde0f","name":"The Don Pullen - George Adams Quartet","registered_at":"2026-06-16T07:13:59Z","symbol":"NIM0977021","token_address":"0x5ef917987dab7b04f81df7adc7cb81426eca60b7","type":"artist","uuid":"32bf9e83-39a2-4aca-ad3d-5a8f4c555497"}
album: Breakthrough
  type: MusicAlbum
  date published: 1986-01-01
album: Song Everlasting
  type: MusicAlbum
  date published: 1987-01-01