Pamela Williamson
type: MusicGroup
genre: choral
popularity: 2
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99b37e577807459879f404657e6effd06459a12825329ecb60f68c21eb0c54ba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248789db-d447-4ddb-893f-13012fac4a17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/248789db-d447-4ddb-893f-13012fac4a17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/248789db-d447-4ddb-893f-13012fac4a17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99b37e577807459879f404657e6effd06459a12825329ecb60f68c21eb0c54ba","name":"Pamela Williamson","registered_at":"2026-06-16T02:11:40Z","symbol":"NIM0904818","token_address":"0x3d39067d79de4e715d83adde5a8013dc157b1a9a","type":"artist","uuid":"248789db-d447-4ddb-893f-13012fac4a17"}
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 0x99b37e577807459879f404657e6effd06459a12825329ecb60f68c21eb0c54ba. 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/248789db-d447-4ddb-893f-13012fac4a17.json and https://artists.proofprofile.net/proofs/artist/248789db-d447-4ddb-893f-13012fac4a17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x99b37e577807459879f404657e6effd06459a12825329ecb60f68c21eb0c54ba","name":"Pamela Williamson","registered_at":"2026-06-16T02:11:40Z","symbol":"NIM0904818","token_address":"0x3d39067d79de4e715d83adde5a8013dc157b1a9a","type":"artist","uuid":"248789db-d447-4ddb-893f-13012fac4a17"}