Farid Marin
type: MusicGroup
popularity: 3
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cb5939ba33993c826c10a9b77a464063464d0e63cc2d798c8701b5fc5467138
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1928b3b6-e33b-40ad-b441-8479a7ef267f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1928b3b6-e33b-40ad-b441-8479a7ef267f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1928b3b6-e33b-40ad-b441-8479a7ef267f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0cb5939ba33993c826c10a9b77a464063464d0e63cc2d798c8701b5fc5467138","name":"Farid Marin","registered_at":"2026-06-15T22:13:48Z","symbol":"NIM0848014","token_address":"0xa35f2cf15807f6864836a817acb32d4a4005f725","type":"artist","uuid":"1928b3b6-e33b-40ad-b441-8479a7ef267f"}
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 0x0cb5939ba33993c826c10a9b77a464063464d0e63cc2d798c8701b5fc5467138. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1928b3b6-e33b-40ad-b441-8479a7ef267f.json and https://artists.proofprofile.net/proofs/artist/1928b3b6-e33b-40ad-b441-8479a7ef267f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0x0cb5939ba33993c826c10a9b77a464063464d0e63cc2d798c8701b5fc5467138","name":"Farid Marin","registered_at":"2026-06-15T22:13:48Z","symbol":"NIM0848014","token_address":"0xa35f2cf15807f6864836a817acb32d4a4005f725","type":"artist","uuid":"1928b3b6-e33b-40ad-b441-8479a7ef267f"}
album: Decide y vive
  type: MusicAlbum
  date published: 2024-04-02
album: Un felino
  type: MusicAlbum
  date published: 2024-04-02
album: No me desampares
  type: MusicAlbum
  date published: 2024-04-02
album: Necesito de tu magia
  type: MusicAlbum
  date published: 2024-04-02
album: Guitarra y voz
  type: MusicAlbum
  date published: 2024-04-02
album: Familia yage
  type: MusicAlbum
  date published: 2024-04-02