Jonathan Henley
type: MusicGroup
popularity: 7
followers: 368
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x265850f4f4ea05d7eb174a5c3aa56f45f3dd759cf9001ca3019d11e5157c05d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49afca55-1212-4917-8aef-45167e112213.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49afca55-1212-4917-8aef-45167e112213.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49afca55-1212-4917-8aef-45167e112213
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x265850f4f4ea05d7eb174a5c3aa56f45f3dd759cf9001ca3019d11e5157c05d9","name":"Jonathan Henley","registered_at":"2026-06-16T15:36:09Z","symbol":"NIM1096855","token_address":"0xa5283c994922c7d63039bebc65270d08bfdeb672","type":"artist","uuid":"49afca55-1212-4917-8aef-45167e112213"}
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 0x265850f4f4ea05d7eb174a5c3aa56f45f3dd759cf9001ca3019d11e5157c05d9. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49afca55-1212-4917-8aef-45167e112213.json and https://artists.proofprofile.net/proofs/artist/49afca55-1212-4917-8aef-45167e112213.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x265850f4f4ea05d7eb174a5c3aa56f45f3dd759cf9001ca3019d11e5157c05d9","name":"Jonathan Henley","registered_at":"2026-06-16T15:36:09Z","symbol":"NIM1096855","token_address":"0xa5283c994922c7d63039bebc65270d08bfdeb672","type":"artist","uuid":"49afca55-1212-4917-8aef-45167e112213"}
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  type: MusicAlbum
  date published: 2020-04-15
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-08-09
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  type: MusicAlbum
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