Adrien Sepulchre
type: MusicGroup
popularity: 11
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f3d0dd321c3cc5e2a7693feba506aaf70890befce9344ed03f7b1254fcd62f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83f60df5-8fba-4641-9958-1bfd740b286e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83f60df5-8fba-4641-9958-1bfd740b286e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83f60df5-8fba-4641-9958-1bfd740b286e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f3d0dd321c3cc5e2a7693feba506aaf70890befce9344ed03f7b1254fcd62f7","name":"Adrien Sepulchre","registered_at":"2026-06-14T18:19:34Z","symbol":"NIM0536764","token_address":"0x2d42bd278e119f56f1c165c861502f8f49e22b9e","type":"artist","uuid":"83f60df5-8fba-4641-9958-1bfd740b286e"}
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 0x2f3d0dd321c3cc5e2a7693feba506aaf70890befce9344ed03f7b1254fcd62f7. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83f60df5-8fba-4641-9958-1bfd740b286e.json and https://artists.proofprofile.net/proofs/artist/83f60df5-8fba-4641-9958-1bfd740b286e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x2f3d0dd321c3cc5e2a7693feba506aaf70890befce9344ed03f7b1254fcd62f7","name":"Adrien Sepulchre","registered_at":"2026-06-14T18:19:34Z","symbol":"NIM0536764","token_address":"0x2d42bd278e119f56f1c165c861502f8f49e22b9e","type":"artist","uuid":"83f60df5-8fba-4641-9958-1bfd740b286e"}
album: Thémis
  type: MusicAlbum
  date published: 2023-10-12
album: MÉTÉORE (instrumentale)
  type: MusicAlbum
  date published: 2024-03-31