Liam Neeson
type: MusicGroup
description: William John Neeson (born 7 June 1952) is an actor from Northern Ireland. He has received several accolades, including nominations for an Academy Award, a BAFTA Award, three Golden Globe Awards, two T
popularity: 7
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ba26c42e194f6fbec5fc52e4c56696d6ca5dc8bf9918ec3c1a454e0a1f1d976
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ba26c42e194f6fbec5fc52e4c56696d6ca5dc8bf9918ec3c1a454e0a1f1d976","name":"Liam Neeson","registered_at":"2026-06-16T06:00:53Z","symbol":"NIM0959575","token_address":"0x73f69bdacdc45ac9f292c3a0e30771378e1c57ae","type":"artist","uuid":"2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865"}
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 0x0ba26c42e194f6fbec5fc52e4c56696d6ca5dc8bf9918ec3c1a454e0a1f1d976. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865.json and https://artists.proofprofile.net/proofs/artist/2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x0ba26c42e194f6fbec5fc52e4c56696d6ca5dc8bf9918ec3c1a454e0a1f1d976","name":"Liam Neeson","registered_at":"2026-06-16T06:00:53Z","symbol":"NIM0959575","token_address":"0x73f69bdacdc45ac9f292c3a0e30771378e1c57ae","type":"artist","uuid":"2e5eb062-ed3d-4a28-8ad2-b8d0a4c39865"}