William Taylor
type: MusicGroup
description: William Taylor may refer to: Military William Taylor (Royal Navy officer, born 1760) (1760–1842), British naval officer William P. Taylor (Virginian) (1778–1834), American lawyer and militia Brigadie
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7266cda95468808323ef84535031fb0e119a8ccc1b54caac25a1a799dc34907f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f909301e-ccf3-426f-a371-b1607f0207f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f909301e-ccf3-426f-a371-b1607f0207f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f909301e-ccf3-426f-a371-b1607f0207f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7266cda95468808323ef84535031fb0e119a8ccc1b54caac25a1a799dc34907f","name":"William Taylor","registered_at":"2026-06-21T16:30:55Z","symbol":"NIM1970679","token_address":"0x5cc8dd8d52eb4dfde671b93f45f70acc12dd7d87","type":"artist","uuid":"f909301e-ccf3-426f-a371-b1607f0207f0"}
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 0x7266cda95468808323ef84535031fb0e119a8ccc1b54caac25a1a799dc34907f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f909301e-ccf3-426f-a371-b1607f0207f0.json and https://artists.proofprofile.net/proofs/artist/f909301e-ccf3-426f-a371-b1607f0207f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x7266cda95468808323ef84535031fb0e119a8ccc1b54caac25a1a799dc34907f","name":"William Taylor","registered_at":"2026-06-21T16:30:55Z","symbol":"NIM1970679","token_address":"0x5cc8dd8d52eb4dfde671b93f45f70acc12dd7d87","type":"artist","uuid":"f909301e-ccf3-426f-a371-b1607f0207f0"}