The Willsons
type: MusicGroup
popularity: 2
followers: 17
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2da0661c1a7b6f4a3b7aa4c2de37a2f710d0060fffe042b807942b9ba46c4136
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b779d182-488d-4a92-a8d1-cd0e874047f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b779d182-488d-4a92-a8d1-cd0e874047f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b779d182-488d-4a92-a8d1-cd0e874047f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2da0661c1a7b6f4a3b7aa4c2de37a2f710d0060fffe042b807942b9ba46c4136","name":"The Willsons","registered_at":"2026-06-20T15:53:52Z","symbol":"NIM1646388","token_address":"0xb0cbf708c81878ba481a039d68b4f71412fd69cb","type":"artist","uuid":"b779d182-488d-4a92-a8d1-cd0e874047f0"}
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 0x2da0661c1a7b6f4a3b7aa4c2de37a2f710d0060fffe042b807942b9ba46c4136. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b779d182-488d-4a92-a8d1-cd0e874047f0.json and https://artists.proofprofile.net/proofs/artist/b779d182-488d-4a92-a8d1-cd0e874047f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x2da0661c1a7b6f4a3b7aa4c2de37a2f710d0060fffe042b807942b9ba46c4136","name":"The Willsons","registered_at":"2026-06-20T15:53:52Z","symbol":"NIM1646388","token_address":"0xb0cbf708c81878ba481a039d68b4f71412fd69cb","type":"artist","uuid":"b779d182-488d-4a92-a8d1-cd0e874047f0"}