DUKO SSJ
type: MusicGroup
genre: argentine trap
popularity: 5
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e76df35db5adb6f91b3e147f3dbe4d32e339ec849c2ffe6690443b1d94ae959
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/269a4784-cf4a-4b6a-983c-a2f7cb781f8d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/269a4784-cf4a-4b6a-983c-a2f7cb781f8d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/269a4784-cf4a-4b6a-983c-a2f7cb781f8d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e76df35db5adb6f91b3e147f3dbe4d32e339ec849c2ffe6690443b1d94ae959","name":"DUKO SSJ","registered_at":"2026-06-16T02:57:39Z","symbol":"NIM0915807","token_address":"0x3b9de5bbc2312f0e4668038de36ba30f0444599e","type":"artist","uuid":"269a4784-cf4a-4b6a-983c-a2f7cb781f8d"}
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 0x6e76df35db5adb6f91b3e147f3dbe4d32e339ec849c2ffe6690443b1d94ae959. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/269a4784-cf4a-4b6a-983c-a2f7cb781f8d.json and https://artists.proofprofile.net/proofs/artist/269a4784-cf4a-4b6a-983c-a2f7cb781f8d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x6e76df35db5adb6f91b3e147f3dbe4d32e339ec849c2ffe6690443b1d94ae959","name":"DUKO SSJ","registered_at":"2026-06-16T02:57:39Z","symbol":"NIM0915807","token_address":"0x3b9de5bbc2312f0e4668038de36ba30f0444599e","type":"artist","uuid":"269a4784-cf4a-4b6a-983c-a2f7cb781f8d"}