Thomas Hamilton
type: MusicGroup
description: Thomas, Tommy, or Tom Hamilton may refer to: Scottish peers Thomas Hamilton, 1st Earl of Haddington (1563–1637), Scottish administrator, Lord Advocate and judge Thomas Hamilton, 2nd Earl of Haddingto
popularity: 16
followers: 1979
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd97e22beb266b1d3b63d5fa4b6ee85b4da5a8aa3cab0bb177d6ee042c087817
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44544425-2edd-4081-84a4-6a53e9292a7f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44544425-2edd-4081-84a4-6a53e9292a7f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44544425-2edd-4081-84a4-6a53e9292a7f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd97e22beb266b1d3b63d5fa4b6ee85b4da5a8aa3cab0bb177d6ee042c087817","name":"Thomas Hamilton","registered_at":"2026-06-14T11:38:52Z","symbol":"NIM0441183","token_address":"0xf8e2a7147aef7105a3a86ef276da2bc55a4cc51b","type":"artist","uuid":"44544425-2edd-4081-84a4-6a53e9292a7f"}
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 0xfd97e22beb266b1d3b63d5fa4b6ee85b4da5a8aa3cab0bb177d6ee042c087817. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44544425-2edd-4081-84a4-6a53e9292a7f.json and https://artists.proofprofile.net/proofs/artist/44544425-2edd-4081-84a4-6a53e9292a7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0xfd97e22beb266b1d3b63d5fa4b6ee85b4da5a8aa3cab0bb177d6ee042c087817","name":"Thomas Hamilton","registered_at":"2026-06-14T11:38:52Z","symbol":"NIM0441183","token_address":"0xf8e2a7147aef7105a3a86ef276da2bc55a4cc51b","type":"artist","uuid":"44544425-2edd-4081-84a4-6a53e9292a7f"}
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