Jacqueline Hall
type: MusicGroup
popularity: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc1122d9dbdf60e82d40f8e86dc0d7be40d8abcc30c5768509acdaf305e483ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953630
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953630
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31c1e1bb-4151-4780-8ab0-1079754b709d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31c1e1bb-4151-4780-8ab0-1079754b709d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31c1e1bb-4151-4780-8ab0-1079754b709d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T12:06:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc1122d9dbdf60e82d40f8e86dc0d7be40d8abcc30c5768509acdaf305e483ce","name":"Jacqueline Hall","registered_at":"2026-06-14T09:40:26Z","symbol":"NIM0412920","token_address":"0x667953ed9e1565bc20d7686f5e0a40a1d073452d","type":"artist","uuid":"31c1e1bb-4151-4780-8ab0-1079754b709d"}
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 0xfc1122d9dbdf60e82d40f8e86dc0d7be40d8abcc30c5768509acdaf305e483ce. Chain 2 (Bitcoin): anchored in block 953630 (2026-06-14T12:06:27Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31c1e1bb-4151-4780-8ab0-1079754b709d.json and https://artists.proofprofile.net/proofs/artist/31c1e1bb-4151-4780-8ab0-1079754b709d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T12:06:27Z
  text: {"copyright_id":"0xfc1122d9dbdf60e82d40f8e86dc0d7be40d8abcc30c5768509acdaf305e483ce","name":"Jacqueline Hall","registered_at":"2026-06-14T09:40:26Z","symbol":"NIM0412920","token_address":"0x667953ed9e1565bc20d7686f5e0a40a1d073452d","type":"artist","uuid":"31c1e1bb-4151-4780-8ab0-1079754b709d"}
album: I Cant Believe
  type: MusicAlbum
  date published: 2025-02-21