Bert Poncet
type: MusicGroup
popularity: 9
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78559622810c2304e53739ab932f0f59018ec5ae04d60f2cb0d496e399dd10b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2193201-123d-4f3a-b8b2-5465a4b8efdc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2193201-123d-4f3a-b8b2-5465a4b8efdc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2193201-123d-4f3a-b8b2-5465a4b8efdc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78559622810c2304e53739ab932f0f59018ec5ae04d60f2cb0d496e399dd10b7","name":"Bert Poncet","registered_at":"2026-06-21T14:02:37Z","symbol":"NIM1941738","token_address":"0xa1950cf135b559b8d1b03c0e5279d2c915382d0b","type":"artist","uuid":"f2193201-123d-4f3a-b8b2-5465a4b8efdc"}
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 0x78559622810c2304e53739ab932f0f59018ec5ae04d60f2cb0d496e399dd10b7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2193201-123d-4f3a-b8b2-5465a4b8efdc.json and https://artists.proofprofile.net/proofs/artist/f2193201-123d-4f3a-b8b2-5465a4b8efdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x78559622810c2304e53739ab932f0f59018ec5ae04d60f2cb0d496e399dd10b7","name":"Bert Poncet","registered_at":"2026-06-21T14:02:37Z","symbol":"NIM1941738","token_address":"0xa1950cf135b559b8d1b03c0e5279d2c915382d0b","type":"artist","uuid":"f2193201-123d-4f3a-b8b2-5465a4b8efdc"}