Kenneth Cullens
type: MusicGroup
popularity: 3
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa94c183a146e15c2bac78285505994976b376447ccba526b73879562b984056e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edc5b8c1-f777-49b4-9db0-bc2a682eb512.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/edc5b8c1-f777-49b4-9db0-bc2a682eb512.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/edc5b8c1-f777-49b4-9db0-bc2a682eb512
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa94c183a146e15c2bac78285505994976b376447ccba526b73879562b984056e","name":"Kenneth Cullens","registered_at":"2026-06-21T12:12:52Z","symbol":"NIM1920206","token_address":"0x9b34c1d48c89b7bf418fc8d65ae2cba16fb2c421","type":"artist","uuid":"edc5b8c1-f777-49b4-9db0-bc2a682eb512"}
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 0xa94c183a146e15c2bac78285505994976b376447ccba526b73879562b984056e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/edc5b8c1-f777-49b4-9db0-bc2a682eb512.json and https://artists.proofprofile.net/proofs/artist/edc5b8c1-f777-49b4-9db0-bc2a682eb512.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xa94c183a146e15c2bac78285505994976b376447ccba526b73879562b984056e","name":"Kenneth Cullens","registered_at":"2026-06-21T12:12:52Z","symbol":"NIM1920206","token_address":"0x9b34c1d48c89b7bf418fc8d65ae2cba16fb2c421","type":"artist","uuid":"edc5b8c1-f777-49b4-9db0-bc2a682eb512"}