Robert Bras
type: MusicGroup
popularity: 2
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62a4c6acef80c31a48ffb7768183670abd6f6eb2541f8b9cd64171684dded73d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b736f81-595a-41a7-b502-44b588b021bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b736f81-595a-41a7-b502-44b588b021bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b736f81-595a-41a7-b502-44b588b021bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62a4c6acef80c31a48ffb7768183670abd6f6eb2541f8b9cd64171684dded73d","name":"Robert Bras","registered_at":"2026-06-15T23:00:06Z","symbol":"NIM0859058","token_address":"0x53c9a789f3dce026ceaaef4b54746766af04346a","type":"artist","uuid":"1b736f81-595a-41a7-b502-44b588b021bd"}
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 0x62a4c6acef80c31a48ffb7768183670abd6f6eb2541f8b9cd64171684dded73d. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b736f81-595a-41a7-b502-44b588b021bd.json and https://artists.proofprofile.net/proofs/artist/1b736f81-595a-41a7-b502-44b588b021bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x62a4c6acef80c31a48ffb7768183670abd6f6eb2541f8b9cd64171684dded73d","name":"Robert Bras","registered_at":"2026-06-15T23:00:06Z","symbol":"NIM0859058","token_address":"0x53c9a789f3dce026ceaaef4b54746766af04346a","type":"artist","uuid":"1b736f81-595a-41a7-b502-44b588b021bd"}
album: Les airs du pays
  type: MusicAlbum
  date published: 2015-10-19
album: La fête au pays
  type: MusicAlbum
  date published: 2015-10-20
album: On danse au pays
  type: MusicAlbum
  date published: 2015-10-20
album: Joue l'Auvergne
  type: MusicAlbum
  date published: 2015-10-20
album: Retour aux champs
  type: MusicAlbum
  date published: 2015-10-20
album: Le bal
  type: MusicAlbum
  date published: 2015-10-30
album: Ça s'est passé un dimanche
  type: MusicAlbum
  date published: 2015-10-30
album: Dansez
  type: MusicAlbum
  date published: 2015-10-30
album: Soirée dansante
  type: MusicAlbum
  date published: 2015-10-30