Dj's 2000
type: MusicGroup
genre: kuduro
popularity: 2
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde2aa020e09ba117744ceb84355b220dd2e860996eca79527c84fae207905e61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8f923cf-dcec-450c-8789-5982e2714264.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8f923cf-dcec-450c-8789-5982e2714264.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8f923cf-dcec-450c-8789-5982e2714264
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde2aa020e09ba117744ceb84355b220dd2e860996eca79527c84fae207905e61","name":"Dj's 2000","registered_at":"2026-06-20T08:47:56Z","symbol":"NIM1570933","token_address":"0x478136b8410d6dc2ee9f8f97dfd0a78cd95d8232","type":"artist","uuid":"a8f923cf-dcec-450c-8789-5982e2714264"}
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 0xde2aa020e09ba117744ceb84355b220dd2e860996eca79527c84fae207905e61. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8f923cf-dcec-450c-8789-5982e2714264.json and https://artists.proofprofile.net/proofs/artist/a8f923cf-dcec-450c-8789-5982e2714264.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xde2aa020e09ba117744ceb84355b220dd2e860996eca79527c84fae207905e61","name":"Dj's 2000","registered_at":"2026-06-20T08:47:56Z","symbol":"NIM1570933","token_address":"0x478136b8410d6dc2ee9f8f97dfd0a78cd95d8232","type":"artist","uuid":"a8f923cf-dcec-450c-8789-5982e2714264"}
album: Festa do Kibombo
  type: MusicAlbum
  date published: 2016-01-04