Nina Dante
type: MusicGroup
genre: experimental
popularity: 3
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10f8232ce5455511e4278c7d3abedbcdef08b8fcaade7ca8ec69679cef6c30ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10f8232ce5455511e4278c7d3abedbcdef08b8fcaade7ca8ec69679cef6c30ec","name":"Nina Dante","registered_at":"2026-06-21T18:55:15Z","symbol":"NIM2004132","token_address":"0xca798c41931318f6d709198719ae5afce2d7a814","type":"artist","uuid":"ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad"}
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 0x10f8232ce5455511e4278c7d3abedbcdef08b8fcaade7ca8ec69679cef6c30ec. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad.json and https://artists.proofprofile.net/proofs/artist/ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x10f8232ce5455511e4278c7d3abedbcdef08b8fcaade7ca8ec69679cef6c30ec","name":"Nina Dante","registered_at":"2026-06-21T18:55:15Z","symbol":"NIM2004132","token_address":"0xca798c41931318f6d709198719ae5afce2d7a814","type":"artist","uuid":"ffba7dfe-3fbd-4e4d-9b2b-495089eb83ad"}
album: Lizard Tongue
  type: MusicAlbum
  date published: 2021-09-08