Jonny Crabtree
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2b3519f0eca92e0c1446d1cc214f1d60c6bc6c89887de9199726c145210e096
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45902ab5-a3ed-499a-894b-8ae74166f182.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45902ab5-a3ed-499a-894b-8ae74166f182.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45902ab5-a3ed-499a-894b-8ae74166f182
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2b3519f0eca92e0c1446d1cc214f1d60c6bc6c89887de9199726c145210e096","name":"Jonny Crabtree","registered_at":"2026-06-16T13:49:05Z","symbol":"NIM1071294","token_address":"0x53be0eb615b9bc9036cbb655d167751fc9cc7a02","type":"artist","uuid":"45902ab5-a3ed-499a-894b-8ae74166f182"}
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 0xb2b3519f0eca92e0c1446d1cc214f1d60c6bc6c89887de9199726c145210e096. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45902ab5-a3ed-499a-894b-8ae74166f182.json and https://artists.proofprofile.net/proofs/artist/45902ab5-a3ed-499a-894b-8ae74166f182.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xb2b3519f0eca92e0c1446d1cc214f1d60c6bc6c89887de9199726c145210e096","name":"Jonny Crabtree","registered_at":"2026-06-16T13:49:05Z","symbol":"NIM1071294","token_address":"0x53be0eb615b9bc9036cbb655d167751fc9cc7a02","type":"artist","uuid":"45902ab5-a3ed-499a-894b-8ae74166f182"}