DJ PK3
type: MusicGroup
popularity: 12
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7a77d28055fae2f56c8bc474c9bd0f832f609f07bc8d93ec1e6cc9d900cbb2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/026097fc-9e31-4beb-bffc-6ad276fffb33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/026097fc-9e31-4beb-bffc-6ad276fffb33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/026097fc-9e31-4beb-bffc-6ad276fffb33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7a77d28055fae2f56c8bc474c9bd0f832f609f07bc8d93ec1e6cc9d900cbb2d","name":"DJ PK3","registered_at":"2026-06-14T04:41:09Z","symbol":"NIM0341582","token_address":"0x35b167fada40ade57fdc8ca82085cd8ae461cd0c","type":"artist","uuid":"026097fc-9e31-4beb-bffc-6ad276fffb33"}
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 0xb7a77d28055fae2f56c8bc474c9bd0f832f609f07bc8d93ec1e6cc9d900cbb2d. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/026097fc-9e31-4beb-bffc-6ad276fffb33.json and https://artists.proofprofile.net/proofs/artist/026097fc-9e31-4beb-bffc-6ad276fffb33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
  text: {"copyright_id":"0xb7a77d28055fae2f56c8bc474c9bd0f832f609f07bc8d93ec1e6cc9d900cbb2d","name":"DJ PK3","registered_at":"2026-06-14T04:41:09Z","symbol":"NIM0341582","token_address":"0x35b167fada40ade57fdc8ca82085cd8ae461cd0c","type":"artist","uuid":"026097fc-9e31-4beb-bffc-6ad276fffb33"}
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