KJ On The Beat
type: MusicGroup
popularity: 2
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21395d181308566a5709cf4134887ce59e7ce5b0f0f64a3c364a98097a6443e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954131
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954131
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:19:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21395d181308566a5709cf4134887ce59e7ce5b0f0f64a3c364a98097a6443e7","name":"KJ On The Beat","registered_at":"2026-06-17T09:23:55Z","symbol":"NIM1351568","token_address":"0xb83e2556e0ed7e7f1060cde6aa3d503e0d5a695c","type":"artist","uuid":"7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0"}
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 0x21395d181308566a5709cf4134887ce59e7ce5b0f0f64a3c364a98097a6443e7. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0.json and https://artists.proofprofile.net/proofs/artist/7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x21395d181308566a5709cf4134887ce59e7ce5b0f0f64a3c364a98097a6443e7","name":"KJ On The Beat","registered_at":"2026-06-17T09:23:55Z","symbol":"NIM1351568","token_address":"0xb83e2556e0ed7e7f1060cde6aa3d503e0d5a695c","type":"artist","uuid":"7c8407b6-e8f2-41a8-abe4-16f52e7fc2b0"}