Jack Pollit
type: MusicGroup
popularity: 4
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa090960ac9be008844f1e131fb2726d06161391cefd8d5776fcf75513099f9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d3fc596-2f92-4975-8094-eea667566530.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0d3fc596-2f92-4975-8094-eea667566530.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0d3fc596-2f92-4975-8094-eea667566530
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa090960ac9be008844f1e131fb2726d06161391cefd8d5776fcf75513099f9e","name":"Jack Pollit","registered_at":"2026-06-15T18:01:11Z","symbol":"NIM0787777","token_address":"0xa2aedc20f56d9984aa9fbafe4266084689da9c32","type":"artist","uuid":"0d3fc596-2f92-4975-8094-eea667566530"}
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 0xaa090960ac9be008844f1e131fb2726d06161391cefd8d5776fcf75513099f9e. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0d3fc596-2f92-4975-8094-eea667566530.json and https://artists.proofprofile.net/proofs/artist/0d3fc596-2f92-4975-8094-eea667566530.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xaa090960ac9be008844f1e131fb2726d06161391cefd8d5776fcf75513099f9e","name":"Jack Pollit","registered_at":"2026-06-15T18:01:11Z","symbol":"NIM0787777","token_address":"0xa2aedc20f56d9984aa9fbafe4266084689da9c32","type":"artist","uuid":"0d3fc596-2f92-4975-8094-eea667566530"}