NUNYA 661
type: MusicGroup
genre: deathcore
genre: hardcore
popularity: 2
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4111101cd8d3d89b562c892087551daf5f78cce95b893183f9a1de4384243003
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26900c71-b055-462d-bd08-400e983c520d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26900c71-b055-462d-bd08-400e983c520d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26900c71-b055-462d-bd08-400e983c520d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4111101cd8d3d89b562c892087551daf5f78cce95b893183f9a1de4384243003","name":"NUNYA 661","registered_at":"2026-06-16T03:15:56Z","symbol":"NIM0920162","token_address":"0xd2a4574e82b2187a1154c60fffe40035c656f2e7","type":"artist","uuid":"26900c71-b055-462d-bd08-400e983c520d"}
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 0x4111101cd8d3d89b562c892087551daf5f78cce95b893183f9a1de4384243003. Chain 2 (Bitcoin): anchored in block 953959 (2026-06-16T14:51:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26900c71-b055-462d-bd08-400e983c520d.json and https://artists.proofprofile.net/proofs/artist/26900c71-b055-462d-bd08-400e983c520d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:51:55Z
  text: {"copyright_id":"0x4111101cd8d3d89b562c892087551daf5f78cce95b893183f9a1de4384243003","name":"NUNYA 661","registered_at":"2026-06-16T03:15:56Z","symbol":"NIM0920162","token_address":"0xd2a4574e82b2187a1154c60fffe40035c656f2e7","type":"artist","uuid":"26900c71-b055-462d-bd08-400e983c520d"}
album: Demoralized
  type: MusicAlbum
  date published: 2025-06-28