Vintage Jazz Big Band
type: MusicGroup
genre: big band
genre: swing music
popularity: 2
followers: 605
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe7a1ee0fea7c04a95ab60016d4f4a7f6facd0c9570defdacddcc45b72904a80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/590b0d29-962a-4cba-9477-838c4342ed38.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/590b0d29-962a-4cba-9477-838c4342ed38.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/590b0d29-962a-4cba-9477-838c4342ed38
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe7a1ee0fea7c04a95ab60016d4f4a7f6facd0c9570defdacddcc45b72904a80","name":"Vintage Jazz Big Band","registered_at":"2026-06-16T20:33:24Z","symbol":"NIM1167775","token_address":"0xfe388cd5645fcf600de98827847051c6eee5163b","type":"artist","uuid":"590b0d29-962a-4cba-9477-838c4342ed38"}
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 0xbe7a1ee0fea7c04a95ab60016d4f4a7f6facd0c9570defdacddcc45b72904a80. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/590b0d29-962a-4cba-9477-838c4342ed38.json and https://artists.proofprofile.net/proofs/artist/590b0d29-962a-4cba-9477-838c4342ed38.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbe7a1ee0fea7c04a95ab60016d4f4a7f6facd0c9570defdacddcc45b72904a80","name":"Vintage Jazz Big Band","registered_at":"2026-06-16T20:33:24Z","symbol":"NIM1167775","token_address":"0xfe388cd5645fcf600de98827847051c6eee5163b","type":"artist","uuid":"590b0d29-962a-4cba-9477-838c4342ed38"}
album: Vintage
  type: MusicAlbum
  date published: 1990-11-15
album: Vintage
  type: MusicAlbum
  date published: 1990-11-15
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  type: MusicAlbum
  date published: 1995-08-15
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  type: MusicAlbum
  date published: 2002-04-15
album: That's My Home
  type: MusicAlbum
  date published: 2002-04-15
album: A Tribute to Satchmo
  type: MusicAlbum
  date published: 2013-05-29