Classic Jazz Nights
type: MusicGroup
popularity: 6
followers: 255
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bb944422a056595ca5099b7deb519d3b82dba5416216a84cad99f08ef046ab8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954010
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954010
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bb944422a056595ca5099b7deb519d3b82dba5416216a84cad99f08ef046ab8","name":"Classic Jazz Nights","registered_at":"2026-06-16T07:38:10Z","symbol":"NIM0982804","token_address":"0x427e918a9c634f4150ecf178e17fc4e14c1922c7","type":"artist","uuid":"33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61"}
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 0x0bb944422a056595ca5099b7deb519d3b82dba5416216a84cad99f08ef046ab8. 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/33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61.json and https://artists.proofprofile.net/proofs/artist/33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x0bb944422a056595ca5099b7deb519d3b82dba5416216a84cad99f08ef046ab8","name":"Classic Jazz Nights","registered_at":"2026-06-16T07:38:10Z","symbol":"NIM0982804","token_address":"0x427e918a9c634f4150ecf178e17fc4e14c1922c7","type":"artist","uuid":"33fb64a5-ad1e-43d1-af81-1c4e3d7b5e61"}
album: Late Night Jazz Bar
  type: MusicAlbum
  date published: 2018-12-16
album: Retro Groove Jazz: Classic Dance Collection
  type: MusicAlbum
  date published: 2024-11-27