Fernando Valente
type: MusicGroup
genre: mariachi
genre: ranchera
popularity: 6
followers: 1410
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae2647ef3ab3896650ea1aba6e218e41578628f06d4fe8ab201fb0a4bbf15f41
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eefb4760-9348-4be9-a4b5-939a1f464836.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eefb4760-9348-4be9-a4b5-939a1f464836.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eefb4760-9348-4be9-a4b5-939a1f464836
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae2647ef3ab3896650ea1aba6e218e41578628f06d4fe8ab201fb0a4bbf15f41","name":"Fernando Valente","registered_at":"2026-06-21T12:14:17Z","symbol":"NIM1920700","token_address":"0xcce2ccf1f7676ced3ff4443824c81b584fe9f4ee","type":"artist","uuid":"eefb4760-9348-4be9-a4b5-939a1f464836"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2647ef3ab3896650ea1aba6e218e41578628f06d4fe8ab201fb0a4bbf15f41. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eefb4760-9348-4be9-a4b5-939a1f464836.json and https://artists.proofprofile.net/proofs/artist/eefb4760-9348-4be9-a4b5-939a1f464836.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xae2647ef3ab3896650ea1aba6e218e41578628f06d4fe8ab201fb0a4bbf15f41","name":"Fernando Valente","registered_at":"2026-06-21T12:14:17Z","symbol":"NIM1920700","token_address":"0xcce2ccf1f7676ced3ff4443824c81b584fe9f4ee","type":"artist","uuid":"eefb4760-9348-4be9-a4b5-939a1f464836"}
album: Rancheras de Cantina (Vol. 1)
  type: MusicAlbum
  date published: 2018-11-14
album: Rancheras de Cantina (Vol. 3)
  type: MusicAlbum
  date published: 2018-12-03
album: Rancheras de Cantina (Vol. 2)
  type: MusicAlbum
  date published: 2018-12-03
album: Recordando al Amigo
  type: MusicAlbum
  date published: 2022-03-23