William Lincer
type: MusicGroup
genre: orchestra
popularity: 2
followers: 37
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b9f8116713c72bab0b67ee365dda9bb6cf4701875a815a18e29f07cafe7a4c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b9f8116713c72bab0b67ee365dda9bb6cf4701875a815a18e29f07cafe7a4c8","name":"William Lincer","registered_at":"2026-06-15T16:19:23Z","symbol":"NIM0763477","token_address":"0xe06628292eb59ad22e50cf7cc94dfe60388f5796","type":"artist","uuid":"07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7"}
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 0x0b9f8116713c72bab0b67ee365dda9bb6cf4701875a815a18e29f07cafe7a4c8. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7.json and https://artists.proofprofile.net/proofs/artist/07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x0b9f8116713c72bab0b67ee365dda9bb6cf4701875a815a18e29f07cafe7a4c8","name":"William Lincer","registered_at":"2026-06-15T16:19:23Z","symbol":"NIM0763477","token_address":"0xe06628292eb59ad22e50cf7cc94dfe60388f5796","type":"artist","uuid":"07cdd37b-4f0b-4e10-8aa4-92bd7230a8d7"}