Sonny Williams
type: MusicGroup
popularity: 6
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ac4423d176d1ab8739a95f7eeea9373da417fa3f5ecb60da9f2f6f308d43787
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97df9487-e66a-4893-a4fa-450b2a6b7963.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/97df9487-e66a-4893-a4fa-450b2a6b7963.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/97df9487-e66a-4893-a4fa-450b2a6b7963
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ac4423d176d1ab8739a95f7eeea9373da417fa3f5ecb60da9f2f6f308d43787","name":"Sonny Williams","registered_at":"2026-06-17T18:41:28Z","symbol":"NIM1484533","token_address":"0xa37cfc9e520703540a88618c915aafb35997f59f","type":"artist","uuid":"97df9487-e66a-4893-a4fa-450b2a6b7963"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac4423d176d1ab8739a95f7eeea9373da417fa3f5ecb60da9f2f6f308d43787. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97df9487-e66a-4893-a4fa-450b2a6b7963.json and https://artists.proofprofile.net/proofs/artist/97df9487-e66a-4893-a4fa-450b2a6b7963.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x9ac4423d176d1ab8739a95f7eeea9373da417fa3f5ecb60da9f2f6f308d43787","name":"Sonny Williams","registered_at":"2026-06-17T18:41:28Z","symbol":"NIM1484533","token_address":"0xa37cfc9e520703540a88618c915aafb35997f59f","type":"artist","uuid":"97df9487-e66a-4893-a4fa-450b2a6b7963"}
album: The Tears That Never Fell / Footprints on the Floor
  type: MusicAlbum
  date published: 1950-01-12
album: Bye Bye Baby Goodbye / Alice Mae Blues
  type: MusicAlbum
  date published: 1958-01-12
album: Lucky Linda / Just You
  type: MusicAlbum
  date published: 2019-06-26