Jean Martínez
type: MusicGroup
genre: schlager
genre: schlagerparty
popularity: 2
followers: 59
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c076bb3628756ecb6648acfffe635dbdf8b6b6091c59149d43b35f2ec0f8e78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff2a70f-edc7-4c82-83da-1f82913f94aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ff2a70f-edc7-4c82-83da-1f82913f94aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ff2a70f-edc7-4c82-83da-1f82913f94aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c076bb3628756ecb6648acfffe635dbdf8b6b6091c59149d43b35f2ec0f8e78","name":"Jean Martínez","registered_at":"2026-06-20T05:19:37Z","symbol":"NIM1524404","token_address":"0x07ae3977bca4e19d5e9cf29097f0fb69aa323447","type":"artist","uuid":"9ff2a70f-edc7-4c82-83da-1f82913f94aa"}
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 0x9c076bb3628756ecb6648acfffe635dbdf8b6b6091c59149d43b35f2ec0f8e78. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ff2a70f-edc7-4c82-83da-1f82913f94aa.json and https://artists.proofprofile.net/proofs/artist/9ff2a70f-edc7-4c82-83da-1f82913f94aa.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x9c076bb3628756ecb6648acfffe635dbdf8b6b6091c59149d43b35f2ec0f8e78","name":"Jean Martínez","registered_at":"2026-06-20T05:19:37Z","symbol":"NIM1524404","token_address":"0x07ae3977bca4e19d5e9cf29097f0fb69aa323447","type":"artist","uuid":"9ff2a70f-edc7-4c82-83da-1f82913f94aa"}
album: Oh Mi Amor
  type: MusicAlbum
  date published: 2024-05-31
album: Sag mir warum
  type: MusicAlbum
  date published: 2024-11-08
album: Wilde Liebe
  type: MusicAlbum
  date published: 2025-02-21