Prima Volta
type: MusicGroup
genre: lo-fi
popularity: 23
followers: 282
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cea5a6c8c8304c476b3c5058ac2a329f19be05203bd5a4f3debffc166a1588e
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/d39d1bf3-4ac4-4df7-9486-e43865aa7df3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d39d1bf3-4ac4-4df7-9486-e43865aa7df3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d39d1bf3-4ac4-4df7-9486-e43865aa7df3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3cea5a6c8c8304c476b3c5058ac2a329f19be05203bd5a4f3debffc166a1588e","name":"Prima Volta","registered_at":"2026-06-12T10:41:36Z","symbol":"NIM0273110","token_address":"0x561dc34202a0ef977a48f3a7ecce87cdd368559b","type":"artist","uuid":"d39d1bf3-4ac4-4df7-9486-e43865aa7df3"}
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 0x3cea5a6c8c8304c476b3c5058ac2a329f19be05203bd5a4f3debffc166a1588e. 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/d39d1bf3-4ac4-4df7-9486-e43865aa7df3.json and https://artists.proofprofile.net/proofs/artist/d39d1bf3-4ac4-4df7-9486-e43865aa7df3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x3cea5a6c8c8304c476b3c5058ac2a329f19be05203bd5a4f3debffc166a1588e","name":"Prima Volta","registered_at":"2026-06-12T10:41:36Z","symbol":"NIM0273110","token_address":"0x561dc34202a0ef977a48f3a7ecce87cdd368559b","type":"artist","uuid":"d39d1bf3-4ac4-4df7-9486-e43865aa7df3"}
album: Luca
  type: MusicAlbum
  date published: 2022-02-10
album: Suburra
  type: MusicAlbum
  date published: 2023-02-25