Mr Jaz
type: MusicGroup
popularity: 6
followers: 202
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608bcb021a8a09cb69c8b6aa3300f2f66b08b73139caf93dc80c94bb57c784d6
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/6a76d6f1-3961-43cf-91d9-fc6b011ed42d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a76d6f1-3961-43cf-91d9-fc6b011ed42d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a76d6f1-3961-43cf-91d9-fc6b011ed42d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x608bcb021a8a09cb69c8b6aa3300f2f66b08b73139caf93dc80c94bb57c784d6","name":"Mr Jaz","registered_at":"2026-06-17T02:48:20Z","symbol":"NIM1257218","token_address":"0x51c8fc7b42dd204f80cd8f99810048c64f6781e8","type":"artist","uuid":"6a76d6f1-3961-43cf-91d9-fc6b011ed42d"}
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 0x608bcb021a8a09cb69c8b6aa3300f2f66b08b73139caf93dc80c94bb57c784d6. 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/6a76d6f1-3961-43cf-91d9-fc6b011ed42d.json and https://artists.proofprofile.net/proofs/artist/6a76d6f1-3961-43cf-91d9-fc6b011ed42d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x608bcb021a8a09cb69c8b6aa3300f2f66b08b73139caf93dc80c94bb57c784d6","name":"Mr Jaz","registered_at":"2026-06-17T02:48:20Z","symbol":"NIM1257218","token_address":"0x51c8fc7b42dd204f80cd8f99810048c64f6781e8","type":"artist","uuid":"6a76d6f1-3961-43cf-91d9-fc6b011ed42d"}
album: Only You
  type: MusicAlbum
  date published: 2023-03-20
album: Mulesala Abakudelela
  type: MusicAlbum
  date published: 2024-08-08
album: Ndalama
  type: MusicAlbum
  date published: 2025-03-17