Thomas Cunningham
type: MusicGroup
description: Thomas, Tom or Tommy Cunningham may refer to: Thomas Cunningham (Wisconsin politician) (1852–1941), Wisconsin Secretary of State, 1891–1895 Thomas Cunningham (Canadian politician) (1837–1916), merchan
popularity: 2
followers: 363
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7adf4c53bd53fa93b53ef0c8897a678ab4e66b29cf6e5c028b3a1bf768d78ac4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954020
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954020
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37fae242-4940-4fea-96de-4b2ccb1d16ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37fae242-4940-4fea-96de-4b2ccb1d16ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37fae242-4940-4fea-96de-4b2ccb1d16ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7adf4c53bd53fa93b53ef0c8897a678ab4e66b29cf6e5c028b3a1bf768d78ac4","name":"Thomas Cunningham","registered_at":"2026-06-16T09:01:48Z","symbol":"NIM1002771","token_address":"0xd9461ade9a258590560744aefc2a647fff5d854c","type":"artist","uuid":"37fae242-4940-4fea-96de-4b2ccb1d16ce"}
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 0x7adf4c53bd53fa93b53ef0c8897a678ab4e66b29cf6e5c028b3a1bf768d78ac4. Chain 2 (Bitcoin): anchored in block 954020 (2026-06-16T23:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37fae242-4940-4fea-96de-4b2ccb1d16ce.json and https://artists.proofprofile.net/proofs/artist/37fae242-4940-4fea-96de-4b2ccb1d16ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:51:12Z
  text: {"copyright_id":"0x7adf4c53bd53fa93b53ef0c8897a678ab4e66b29cf6e5c028b3a1bf768d78ac4","name":"Thomas Cunningham","registered_at":"2026-06-16T09:01:48Z","symbol":"NIM1002771","token_address":"0xd9461ade9a258590560744aefc2a647fff5d854c","type":"artist","uuid":"37fae242-4940-4fea-96de-4b2ccb1d16ce"}