Nasty Nas
type: MusicGroup
genre: raï
popularity: 21
followers: 427
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x753f6ca3295d67ab36581f4dfa4eca0dcb1fe83daa88001ba88c522ddb87a492
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c7f574c-57c1-422f-9d7a-28e65ec62a90.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c7f574c-57c1-422f-9d7a-28e65ec62a90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c7f574c-57c1-422f-9d7a-28e65ec62a90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x753f6ca3295d67ab36581f4dfa4eca0dcb1fe83daa88001ba88c522ddb87a492","name":"Nasty Nas","registered_at":"2026-06-12T05:32:16Z","symbol":"NIM0201551","token_address":"0x882639a1687a8bb2bd10bcb7d7a6babb7af6f8cd","type":"artist","uuid":"9c7f574c-57c1-422f-9d7a-28e65ec62a90"}
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 0x753f6ca3295d67ab36581f4dfa4eca0dcb1fe83daa88001ba88c522ddb87a492. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c7f574c-57c1-422f-9d7a-28e65ec62a90.json and https://artists.proofprofile.net/proofs/artist/9c7f574c-57c1-422f-9d7a-28e65ec62a90.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x753f6ca3295d67ab36581f4dfa4eca0dcb1fe83daa88001ba88c522ddb87a492","name":"Nasty Nas","registered_at":"2026-06-12T05:32:16Z","symbol":"NIM0201551","token_address":"0x882639a1687a8bb2bd10bcb7d7a6babb7af6f8cd","type":"artist","uuid":"9c7f574c-57c1-422f-9d7a-28e65ec62a90"}
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