Dub Williams
type: MusicGroup
description: Walter Cecil "Dub" Williams, Jr. (November 26, 1927 – October 27, 2014), was an American politician who was a Republican member of the New Mexico House of Representatives from 1995 to 2009.New Mexico
popularity: 27
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03f54d8f7f1b36db35b53eb408c75e76194e640c63bdea2efe1a70661958205f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2167553-29ef-43d6-8c1a-6b85d18f8994.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2167553-29ef-43d6-8c1a-6b85d18f8994.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2167553-29ef-43d6-8c1a-6b85d18f8994
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03f54d8f7f1b36db35b53eb408c75e76194e640c63bdea2efe1a70661958205f","name":"Dub Williams","registered_at":"2026-06-12T06:07:10Z","symbol":"NIM0209574","token_address":"0xd26472826d45fa27e516e15467e9078d4b84801f","type":"artist","uuid":"a2167553-29ef-43d6-8c1a-6b85d18f8994"}
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 0x03f54d8f7f1b36db35b53eb408c75e76194e640c63bdea2efe1a70661958205f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2167553-29ef-43d6-8c1a-6b85d18f8994.json and https://artists.proofprofile.net/proofs/artist/a2167553-29ef-43d6-8c1a-6b85d18f8994.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x03f54d8f7f1b36db35b53eb408c75e76194e640c63bdea2efe1a70661958205f","name":"Dub Williams","registered_at":"2026-06-12T06:07:10Z","symbol":"NIM0209574","token_address":"0xd26472826d45fa27e516e15467e9078d4b84801f","type":"artist","uuid":"a2167553-29ef-43d6-8c1a-6b85d18f8994"}