Chris Jurrens
type: MusicGroup
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ba48c1879ef80616a24e77ea83f1c44c9d24d6d97c4769cccad123555cd9899
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ba48c1879ef80616a24e77ea83f1c44c9d24d6d97c4769cccad123555cd9899","name":"Chris Jurrens","registered_at":"2026-06-15T23:47:59Z","symbol":"NIM0870501","token_address":"0x7ec548f8f487633192b61ee97e36ed0da739d69c","type":"artist","uuid":"1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31"}
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 0x6ba48c1879ef80616a24e77ea83f1c44c9d24d6d97c4769cccad123555cd9899. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31.json and https://artists.proofprofile.net/proofs/artist/1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x6ba48c1879ef80616a24e77ea83f1c44c9d24d6d97c4769cccad123555cd9899","name":"Chris Jurrens","registered_at":"2026-06-15T23:47:59Z","symbol":"NIM0870501","token_address":"0x7ec548f8f487633192b61ee97e36ed0da739d69c","type":"artist","uuid":"1d41e95b-08c4-4e3d-8ab8-ce2aecd81d31"}