Clarence Jessop
type: MusicGroup
popularity: 3
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83fbc34c14968a68201d29c8db2185e6ec0785e9710c9f2f6b2757356c45a24d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c3f7cc5-b31c-4efd-a5ff-7e75344acf54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5c3f7cc5-b31c-4efd-a5ff-7e75344acf54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5c3f7cc5-b31c-4efd-a5ff-7e75344acf54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83fbc34c14968a68201d29c8db2185e6ec0785e9710c9f2f6b2757356c45a24d","name":"Clarence Jessop","registered_at":"2026-06-16T21:46:50Z","symbol":"NIM1185297","token_address":"0x400709af426f4bb5bff0d2275b747f9d6db0094b","type":"artist","uuid":"5c3f7cc5-b31c-4efd-a5ff-7e75344acf54"}
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 0x83fbc34c14968a68201d29c8db2185e6ec0785e9710c9f2f6b2757356c45a24d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c3f7cc5-b31c-4efd-a5ff-7e75344acf54.json and https://artists.proofprofile.net/proofs/artist/5c3f7cc5-b31c-4efd-a5ff-7e75344acf54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x83fbc34c14968a68201d29c8db2185e6ec0785e9710c9f2f6b2757356c45a24d","name":"Clarence Jessop","registered_at":"2026-06-16T21:46:50Z","symbol":"NIM1185297","token_address":"0x400709af426f4bb5bff0d2275b747f9d6db0094b","type":"artist","uuid":"5c3f7cc5-b31c-4efd-a5ff-7e75344acf54"}
album: Ponderosa
  type: MusicAlbum
  date published: 2020-04-24
album: From Which We Grow
  type: MusicAlbum
  date published: 2020-05-08
album: Pale Morning
  type: MusicAlbum
  date published: 2025-09-12
album: Alluvion
  type: MusicAlbum
  date published: 2025-10-10