Clark Bryan
type: MusicGroup
genre: classical piano
popularity: 5
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8480c992d933498e14d26650727a10afd4b59d091a9477d28ff802c263bf60a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25dccac7-ca62-4807-a081-fb26699bb0fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/25dccac7-ca62-4807-a081-fb26699bb0fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/25dccac7-ca62-4807-a081-fb26699bb0fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8480c992d933498e14d26650727a10afd4b59d091a9477d28ff802c263bf60a8","name":"Clark Bryan","registered_at":"2026-06-16T02:38:57Z","symbol":"NIM0911332","token_address":"0x988a4445b9372ababa777d273a09c652d582efe1","type":"artist","uuid":"25dccac7-ca62-4807-a081-fb26699bb0fd"}
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 0x8480c992d933498e14d26650727a10afd4b59d091a9477d28ff802c263bf60a8. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25dccac7-ca62-4807-a081-fb26699bb0fd.json and https://artists.proofprofile.net/proofs/artist/25dccac7-ca62-4807-a081-fb26699bb0fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x8480c992d933498e14d26650727a10afd4b59d091a9477d28ff802c263bf60a8","name":"Clark Bryan","registered_at":"2026-06-16T02:38:57Z","symbol":"NIM0911332","token_address":"0x988a4445b9372ababa777d273a09c652d582efe1","type":"artist","uuid":"25dccac7-ca62-4807-a081-fb26699bb0fd"}
album: Mykola Lysenko: Trois equisse No. 2
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Esquisse in modo dorien
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Elegie Op. 41, No. 3
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Chante triste Op. Pos.
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Aveu (Confession) Op. 37, No. 1
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Angoise (Anxiety) 1901
  type: MusicAlbum
  date published: 2026-01-17
album: Mykola Lysenko: Rêverie, Visions of the Past, Op. 13
  type: MusicAlbum
  date published: 2026-01-16
album: Mykola Lysenko: Moment de désespoir Op. 40, No. 1
  type: MusicAlbum
  date published: 2026-01-16
album: Mykola Lysenko: By the Seaside at Night
  type: MusicAlbum
  date published: 2026-01-16