Nas R
type: MusicGroup
popularity: 5
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9426a22c55f0ec3e8e4a4cd4365433f2e16922a15618c0051ce97dcc9193230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3992ac9e-9a7c-4bbd-909e-12ec790f0c29.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3992ac9e-9a7c-4bbd-909e-12ec790f0c29.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3992ac9e-9a7c-4bbd-909e-12ec790f0c29
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9426a22c55f0ec3e8e4a4cd4365433f2e16922a15618c0051ce97dcc9193230","name":"Nas R","registered_at":"2026-06-16T09:35:54Z","symbol":"NIM1010893","token_address":"0xd942e637daefd273364dfa7a75bb0b0b9c72a671","type":"artist","uuid":"3992ac9e-9a7c-4bbd-909e-12ec790f0c29"}
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 0xa9426a22c55f0ec3e8e4a4cd4365433f2e16922a15618c0051ce97dcc9193230. Chain 2 (Bitcoin): anchored in block 954028 (2026-06-17T01:08:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3992ac9e-9a7c-4bbd-909e-12ec790f0c29.json and https://artists.proofprofile.net/proofs/artist/3992ac9e-9a7c-4bbd-909e-12ec790f0c29.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T01:08:06Z
  text: {"copyright_id":"0xa9426a22c55f0ec3e8e4a4cd4365433f2e16922a15618c0051ce97dcc9193230","name":"Nas R","registered_at":"2026-06-16T09:35:54Z","symbol":"NIM1010893","token_address":"0xd942e637daefd273364dfa7a75bb0b0b9c72a671","type":"artist","uuid":"3992ac9e-9a7c-4bbd-909e-12ec790f0c29"}
album: EPAIX DE DAMOCLES
  type: MusicAlbum
  date published: 2024-07-12