Mr. Jazzo
type: MusicGroup
genre: lo-fi
popularity: 25
followers: 246
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6bf90e04b46669bb5ba5472276360278f4305bf485e09866d3931a7ad73e81e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6bf90e04b46669bb5ba5472276360278f4305bf485e09866d3931a7ad73e81e","name":"Mr. Jazzo","registered_at":"2026-06-11T13:42:55Z","symbol":"NIM0038226","token_address":"0xb6c3489fbd61d00199b6d5beef2515fc6266172b","type":"artist","uuid":"1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c"}
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 0xc6bf90e04b46669bb5ba5472276360278f4305bf485e09866d3931a7ad73e81e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c.json and https://artists.proofprofile.net/proofs/artist/1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc6bf90e04b46669bb5ba5472276360278f4305bf485e09866d3931a7ad73e81e","name":"Mr. Jazzo","registered_at":"2026-06-11T13:42:55Z","symbol":"NIM0038226","token_address":"0xb6c3489fbd61d00199b6d5beef2515fc6266172b","type":"artist","uuid":"1db5bd5e-eb39-4c18-bb1a-4567e0c3a11c"}
album: drivers license
  type: MusicAlbum
  date published: 2021-04-15