Master Music
type: MusicGroup
popularity: 5
followers: 135
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe02e8ad5d4b88999d11d7306e0b4b04a6224200de7bf97b73b7b7147e396871a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48e6ed38-0898-4fa9-bc44-d4884e6cd944.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48e6ed38-0898-4fa9-bc44-d4884e6cd944.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48e6ed38-0898-4fa9-bc44-d4884e6cd944
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe02e8ad5d4b88999d11d7306e0b4b04a6224200de7bf97b73b7b7147e396871a","name":"Master Music","registered_at":"2026-06-16T15:06:34Z","symbol":"NIM1089790","token_address":"0x569856a1f2d4ccaf3e53bce06ad7d7aa4eaf364d","type":"artist","uuid":"48e6ed38-0898-4fa9-bc44-d4884e6cd944"}
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 0xe02e8ad5d4b88999d11d7306e0b4b04a6224200de7bf97b73b7b7147e396871a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48e6ed38-0898-4fa9-bc44-d4884e6cd944.json and https://artists.proofprofile.net/proofs/artist/48e6ed38-0898-4fa9-bc44-d4884e6cd944.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe02e8ad5d4b88999d11d7306e0b4b04a6224200de7bf97b73b7b7147e396871a","name":"Master Music","registered_at":"2026-06-16T15:06:34Z","symbol":"NIM1089790","token_address":"0x569856a1f2d4ccaf3e53bce06ad7d7aa4eaf364d","type":"artist","uuid":"48e6ed38-0898-4fa9-bc44-d4884e6cd944"}
album: Spectacle En Fete
  type: MusicAlbum
  date published: 1993-04-02
album: C'est pour toi
  type: MusicAlbum
  date published: 1997-01-13
album: Cé Kom Ça
  type: MusicAlbum
  date published: 1997-04-28
album: Objectif 100% - Célébration
  type: MusicAlbum
  date published: 1998-11-19
album: Un Coeur Vrai - Célébration 2000
  type: MusicAlbum
  date published: 2000-01-20