Pat McKenna
type: MusicGroup
popularity: 8
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16d059bc46abf609bfb0148c31089812570b1bfdeb84baa04b59d06058af0f46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/127fd011-7a1b-47d3-9cd7-9342bf616cd0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/127fd011-7a1b-47d3-9cd7-9342bf616cd0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/127fd011-7a1b-47d3-9cd7-9342bf616cd0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16d059bc46abf609bfb0148c31089812570b1bfdeb84baa04b59d06058af0f46","name":"Pat McKenna","registered_at":"2026-06-15T20:00:59Z","symbol":"NIM0816347","token_address":"0x96777f36a3da8c3a30641c02785d9ec74386e0ce","type":"artist","uuid":"127fd011-7a1b-47d3-9cd7-9342bf616cd0"}
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 0x16d059bc46abf609bfb0148c31089812570b1bfdeb84baa04b59d06058af0f46. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/127fd011-7a1b-47d3-9cd7-9342bf616cd0.json and https://artists.proofprofile.net/proofs/artist/127fd011-7a1b-47d3-9cd7-9342bf616cd0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x16d059bc46abf609bfb0148c31089812570b1bfdeb84baa04b59d06058af0f46","name":"Pat McKenna","registered_at":"2026-06-15T20:00:59Z","symbol":"NIM0816347","token_address":"0x96777f36a3da8c3a30641c02785d9ec74386e0ce","type":"artist","uuid":"127fd011-7a1b-47d3-9cd7-9342bf616cd0"}
album: Dance Floor Requests
  type: MusicAlbum
  date published: 2012-05-04
album: The Wind On The Hill
  type: MusicAlbum
  date published: 2013-05-03
album: Misty Moonlit Rivers
  type: MusicAlbum
  date published: 2013-07-05
album: Songs From The Heartland
  type: MusicAlbum
  date published: 2014-04-11
album: Better Times I Can't Remember
  type: MusicAlbum
  date published: 2016-09-09
album: More Originals and Favourites
  type: MusicAlbum
  date published: 2019-09-06
album: Hills Of Home
  type: MusicAlbum
  date published: 2022-05-13