Père Fabien
type: MusicGroup
genre: gregorian chant
popularity: 9
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48c32cc068baf45312c903079a129873dc1a9bf7e1307bdde1d5e8a15db19409
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/221dede6-1d4f-4f82-a810-3ca5331573a3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/221dede6-1d4f-4f82-a810-3ca5331573a3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/221dede6-1d4f-4f82-a810-3ca5331573a3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48c32cc068baf45312c903079a129873dc1a9bf7e1307bdde1d5e8a15db19409","name":"Père Fabien","registered_at":"2026-06-16T01:25:19Z","symbol":"NIM0893742","token_address":"0x93d56d1ffb8641540cfd7f375bea3223d9e0ad9f","type":"artist","uuid":"221dede6-1d4f-4f82-a810-3ca5331573a3"}
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 0x48c32cc068baf45312c903079a129873dc1a9bf7e1307bdde1d5e8a15db19409. 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/221dede6-1d4f-4f82-a810-3ca5331573a3.json and https://artists.proofprofile.net/proofs/artist/221dede6-1d4f-4f82-a810-3ca5331573a3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x48c32cc068baf45312c903079a129873dc1a9bf7e1307bdde1d5e8a15db19409","name":"Père Fabien","registered_at":"2026-06-16T01:25:19Z","symbol":"NIM0893742","token_address":"0x93d56d1ffb8641540cfd7f375bea3223d9e0ad9f","type":"artist","uuid":"221dede6-1d4f-4f82-a810-3ca5331573a3"}