Anne Warin
type: MusicGroup
genre: musicals
popularity: 26
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd530ca4ef593552c2ce9e953169cc4f681426058282d3d70f4f7412d824b73c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58290fac-0269-499a-87f1-2adedd0aea00.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58290fac-0269-499a-87f1-2adedd0aea00.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58290fac-0269-499a-87f1-2adedd0aea00
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd530ca4ef593552c2ce9e953169cc4f681426058282d3d70f4f7412d824b73c4","name":"Anne Warin","registered_at":"2026-06-12T15:25:53Z","symbol":"NIM0114237","token_address":"0x450bc1dd2e8f49695e434e483c2360ccb94802ea","type":"artist","uuid":"58290fac-0269-499a-87f1-2adedd0aea00"}
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 0xd530ca4ef593552c2ce9e953169cc4f681426058282d3d70f4f7412d824b73c4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58290fac-0269-499a-87f1-2adedd0aea00.json and https://artists.proofprofile.net/proofs/artist/58290fac-0269-499a-87f1-2adedd0aea00.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd530ca4ef593552c2ce9e953169cc4f681426058282d3d70f4f7412d824b73c4","name":"Anne Warin","registered_at":"2026-06-12T15:25:53Z","symbol":"NIM0114237","token_address":"0x450bc1dd2e8f49695e434e483c2360ccb94802ea","type":"artist","uuid":"58290fac-0269-499a-87f1-2adedd0aea00"}
album: Je laisse à l'abandon
  type: MusicAlbum
  date published: 2016-10-10