Jeffrey Hunt
type: MusicGroup
genre: choral
popularity: 13
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5e204e311a16738d2e34e4360cbc2ec432c0cf72f2cdffa8b92e9971374fa3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/501a39e3-da9a-42c0-b002-93a504b7a036.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/501a39e3-da9a-42c0-b002-93a504b7a036.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/501a39e3-da9a-42c0-b002-93a504b7a036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5e204e311a16738d2e34e4360cbc2ec432c0cf72f2cdffa8b92e9971374fa3f","name":"Jeffrey Hunt","registered_at":"2026-06-14T12:52:44Z","symbol":"NIM0458808","token_address":"0x140f701430bbc25c231f4c4bb70579e10473d3fc","type":"artist","uuid":"501a39e3-da9a-42c0-b002-93a504b7a036"}
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 0xc5e204e311a16738d2e34e4360cbc2ec432c0cf72f2cdffa8b92e9971374fa3f. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/501a39e3-da9a-42c0-b002-93a504b7a036.json and https://artists.proofprofile.net/proofs/artist/501a39e3-da9a-42c0-b002-93a504b7a036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0xc5e204e311a16738d2e34e4360cbc2ec432c0cf72f2cdffa8b92e9971374fa3f","name":"Jeffrey Hunt","registered_at":"2026-06-14T12:52:44Z","symbol":"NIM0458808","token_address":"0x140f701430bbc25c231f4c4bb70579e10473d3fc","type":"artist","uuid":"501a39e3-da9a-42c0-b002-93a504b7a036"}