DJ Kzin Da Dz7
type: MusicGroup
popularity: 17
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bdb5cb4c99d39c6deef757e7c3a1a3783f7d86ddb20952ca48433c0ff0e206f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/824dbeed-df53-4720-ada6-75ef3044aba3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/824dbeed-df53-4720-ada6-75ef3044aba3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/824dbeed-df53-4720-ada6-75ef3044aba3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bdb5cb4c99d39c6deef757e7c3a1a3783f7d86ddb20952ca48433c0ff0e206f","name":"DJ Kzin Da Dz7","registered_at":"2026-06-14T18:12:20Z","symbol":"NIM0535043","token_address":"0x9c3d771200ce9cc76754e3e8fe8b9e9985f45e45","type":"artist","uuid":"824dbeed-df53-4720-ada6-75ef3044aba3"}
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 0x8bdb5cb4c99d39c6deef757e7c3a1a3783f7d86ddb20952ca48433c0ff0e206f. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/824dbeed-df53-4720-ada6-75ef3044aba3.json and https://artists.proofprofile.net/proofs/artist/824dbeed-df53-4720-ada6-75ef3044aba3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x8bdb5cb4c99d39c6deef757e7c3a1a3783f7d86ddb20952ca48433c0ff0e206f","name":"DJ Kzin Da Dz7","registered_at":"2026-06-14T18:12:20Z","symbol":"NIM0535043","token_address":"0x9c3d771200ce9cc76754e3e8fe8b9e9985f45e45","type":"artist","uuid":"824dbeed-df53-4720-ada6-75ef3044aba3"}
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