Félix Chardon
type: MusicGroup
genre: chanson
popularity: 5
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32d602d6de35b6f715934eb6cb8d38f1bf2f85cb209c299855a11e456addf9b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aea6f18b-717f-45b6-b6ad-cc9d232d9bb1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aea6f18b-717f-45b6-b6ad-cc9d232d9bb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aea6f18b-717f-45b6-b6ad-cc9d232d9bb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32d602d6de35b6f715934eb6cb8d38f1bf2f85cb209c299855a11e456addf9b6","name":"Félix Chardon","registered_at":"2026-06-20T11:13:08Z","symbol":"NIM1599661","token_address":"0x4f305dcaafef61a468f134d080d4a35a7053ec4c","type":"artist","uuid":"aea6f18b-717f-45b6-b6ad-cc9d232d9bb1"}
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 0x32d602d6de35b6f715934eb6cb8d38f1bf2f85cb209c299855a11e456addf9b6. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aea6f18b-717f-45b6-b6ad-cc9d232d9bb1.json and https://artists.proofprofile.net/proofs/artist/aea6f18b-717f-45b6-b6ad-cc9d232d9bb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x32d602d6de35b6f715934eb6cb8d38f1bf2f85cb209c299855a11e456addf9b6","name":"Félix Chardon","registered_at":"2026-06-20T11:13:08Z","symbol":"NIM1599661","token_address":"0x4f305dcaafef61a468f134d080d4a35a7053ec4c","type":"artist","uuid":"aea6f18b-717f-45b6-b6ad-cc9d232d9bb1"}