The Big Jamboree
type: MusicGroup
genre: boogie-woogie
genre: cool jazz
genre: rockabilly
genre: swing music
popularity: 3
followers: 340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb02dfe40aeef97813966a542f0b2e2c00a452d3f5734887d4131b8b9bdd2613e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb02dfe40aeef97813966a542f0b2e2c00a452d3f5734887d4131b8b9bdd2613e","name":"The Big Jamboree","registered_at":"2026-06-17T08:46:18Z","symbol":"NIM1342603","token_address":"0x19575fb48b658784aebd8bd47d480c8b7aae1c3c","type":"artist","uuid":"7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2"}
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 0xb02dfe40aeef97813966a542f0b2e2c00a452d3f5734887d4131b8b9bdd2613e. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2.json and https://artists.proofprofile.net/proofs/artist/7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0xb02dfe40aeef97813966a542f0b2e2c00a452d3f5734887d4131b8b9bdd2613e","name":"The Big Jamboree","registered_at":"2026-06-17T08:46:18Z","symbol":"NIM1342603","token_address":"0x19575fb48b658784aebd8bd47d480c8b7aae1c3c","type":"artist","uuid":"7c26bb4b-b0f1-43db-8ee7-d8a7db2bb3f2"}
album: New Times, Old Stuff
  type: MusicAlbum
  date published: 2001
album: Bang!
  type: MusicAlbum
  date published: 2011
album: Cava De Blues: The Big Jamboree
  type: MusicAlbum
  date published: 2014-01-01
album: A Night of Jump Blues
  type: MusicAlbum
  date published: 2017-02-12