Farah María
type: MusicGroup
genre: son cubano
popularity: 4
followers: 702
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76383530b8febd4ff07001670c23a7d1ada19e7a612bd19c2168e7d106e0baf7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8350e605-e58e-4d88-af52-c2e53945a828.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8350e605-e58e-4d88-af52-c2e53945a828.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8350e605-e58e-4d88-af52-c2e53945a828
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76383530b8febd4ff07001670c23a7d1ada19e7a612bd19c2168e7d106e0baf7","name":"Farah María","registered_at":"2026-06-17T11:26:52Z","symbol":"NIM1380894","token_address":"0x9fcc708476b5420705a84e74a30251a573fce3d7","type":"artist","uuid":"8350e605-e58e-4d88-af52-c2e53945a828"}
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 0x76383530b8febd4ff07001670c23a7d1ada19e7a612bd19c2168e7d106e0baf7. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8350e605-e58e-4d88-af52-c2e53945a828.json and https://artists.proofprofile.net/proofs/artist/8350e605-e58e-4d88-af52-c2e53945a828.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x76383530b8febd4ff07001670c23a7d1ada19e7a612bd19c2168e7d106e0baf7","name":"Farah María","registered_at":"2026-06-17T11:26:52Z","symbol":"NIM1380894","token_address":"0x9fcc708476b5420705a84e74a30251a573fce3d7","type":"artist","uuid":"8350e605-e58e-4d88-af52-c2e53945a828"}
album: Farah Maria Interpreta a Barrerita
  type: MusicAlbum
  date published: 1970-05-21
album: El Recuerdo de Aquel Largo Viaje
  type: MusicAlbum
  date published: 1970-08-21
album: Farah Maria, Vol. 1
  type: MusicAlbum
  date published: 1974-01-04
album: Farah Maria, Vol. 2
  type: MusicAlbum
  date published: 1975-01-01
album: Farah Maria
  type: MusicAlbum
  date published: 1981-01-02
album: Boleros
  type: MusicAlbum
  date published: 1996
album: Qué Manera
  type: MusicAlbum
  date published: 1999
album: Farah Maria
  type: MusicAlbum
  date published: 2010-02-12
album: El recuerdo de aquel largo viaje (Remasterizado)
  type: MusicAlbum
  date published: 2018-06-07