Patrick O'Hagen
type: MusicGroup
popularity: 8
followers: 103
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65175193e74d9cbed266b38cc64c5e88f8eb3543dd2ef1af7184bae8fbfbf73b
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/1208cc8a-ff5f-416e-82bc-2d75fd2749af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1208cc8a-ff5f-416e-82bc-2d75fd2749af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1208cc8a-ff5f-416e-82bc-2d75fd2749af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65175193e74d9cbed266b38cc64c5e88f8eb3543dd2ef1af7184bae8fbfbf73b","name":"Patrick O'Hagen","registered_at":"2026-06-15T19:54:55Z","symbol":"NIM0814904","token_address":"0xe0b20f2e2fb1bc5c97a11c9653dea7be8eaf0910","type":"artist","uuid":"1208cc8a-ff5f-416e-82bc-2d75fd2749af"}
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 0x65175193e74d9cbed266b38cc64c5e88f8eb3543dd2ef1af7184bae8fbfbf73b. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1208cc8a-ff5f-416e-82bc-2d75fd2749af.json and https://artists.proofprofile.net/proofs/artist/1208cc8a-ff5f-416e-82bc-2d75fd2749af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x65175193e74d9cbed266b38cc64c5e88f8eb3543dd2ef1af7184bae8fbfbf73b","name":"Patrick O'Hagen","registered_at":"2026-06-15T19:54:55Z","symbol":"NIM0814904","token_address":"0xe0b20f2e2fb1bc5c97a11c9653dea7be8eaf0910","type":"artist","uuid":"1208cc8a-ff5f-416e-82bc-2d75fd2749af"}
album: Patrick Sings (Patrick o'hagen Sings Popular Requests)
  type: MusicAlbum
  date published: 1977-09-27
album: Faith of Our Fathers
  type: MusicAlbum
  date published: 1969-10-11