Valentin Argent
type: MusicGroup
popularity: 2
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17bbe0b864ce3cd52278c15ebbabc936cd3729145e4b39010dee14e336fc6146
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c86bea7-e1c4-4136-be93-81f1685f8a6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c86bea7-e1c4-4136-be93-81f1685f8a6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c86bea7-e1c4-4136-be93-81f1685f8a6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17bbe0b864ce3cd52278c15ebbabc936cd3729145e4b39010dee14e336fc6146","name":"Valentin Argent","registered_at":"2026-06-16T10:38:24Z","symbol":"NIM1025816","token_address":"0x740268b0563552158597e425acb7152158d86ae8","type":"artist","uuid":"3c86bea7-e1c4-4136-be93-81f1685f8a6f"}
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 0x17bbe0b864ce3cd52278c15ebbabc936cd3729145e4b39010dee14e336fc6146. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c86bea7-e1c4-4136-be93-81f1685f8a6f.json and https://artists.proofprofile.net/proofs/artist/3c86bea7-e1c4-4136-be93-81f1685f8a6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x17bbe0b864ce3cd52278c15ebbabc936cd3729145e4b39010dee14e336fc6146","name":"Valentin Argent","registered_at":"2026-06-16T10:38:24Z","symbol":"NIM1025816","token_address":"0x740268b0563552158597e425acb7152158d86ae8","type":"artist","uuid":"3c86bea7-e1c4-4136-be93-81f1685f8a6f"}
album: Romance et tentation
  type: MusicAlbum
  date published: 2025-01-02
album: romance et tentation
  type: MusicAlbum
  date published: 2025-01-03
album: Ballades du Terroir Perdu
  type: MusicAlbum
  date published: 2025-01-04
album: Célébrations Célestes
  type: MusicAlbum
  date published: 2025-01-10
album: Ballades du Terroir Perdu
  type: MusicAlbum
  date published: 2025-03-31
album: Sous les étoiles
  type: MusicAlbum
  date published: 2025-08-15