DJ Delta
type: MusicGroup
popularity: 8
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3574a39f26728059cfbec7f4071046b0d42f574f92bf6d19f0a6c867201b9de2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94d38ab3-50dd-4ed1-97f8-0744cad01aca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94d38ab3-50dd-4ed1-97f8-0744cad01aca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94d38ab3-50dd-4ed1-97f8-0744cad01aca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3574a39f26728059cfbec7f4071046b0d42f574f92bf6d19f0a6c867201b9de2","name":"DJ Delta","registered_at":"2026-06-17T17:21:28Z","symbol":"NIM1465436","token_address":"0xffcb7599201aa3ff466f9088f818b31f067d5f3a","type":"artist","uuid":"94d38ab3-50dd-4ed1-97f8-0744cad01aca"}
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 0x3574a39f26728059cfbec7f4071046b0d42f574f92bf6d19f0a6c867201b9de2. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94d38ab3-50dd-4ed1-97f8-0744cad01aca.json and https://artists.proofprofile.net/proofs/artist/94d38ab3-50dd-4ed1-97f8-0744cad01aca.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3574a39f26728059cfbec7f4071046b0d42f574f92bf6d19f0a6c867201b9de2","name":"DJ Delta","registered_at":"2026-06-17T17:21:28Z","symbol":"NIM1465436","token_address":"0xffcb7599201aa3ff466f9088f818b31f067d5f3a","type":"artist","uuid":"94d38ab3-50dd-4ed1-97f8-0744cad01aca"}
album: Feelings
  type: MusicAlbum
  date published: 2004-09-10
album: Back In My Life
  type: MusicAlbum
  date published: 2007-02-28