Ava Fina
type: MusicGroup
popularity: 4
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe4abb1ccbfeb910af63899ad5b0b7803344e40a7a34ffe1be75b7ad36e62ce9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98afa16d-6b95-434f-839b-0a099599cf33.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98afa16d-6b95-434f-839b-0a099599cf33.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98afa16d-6b95-434f-839b-0a099599cf33
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe4abb1ccbfeb910af63899ad5b0b7803344e40a7a34ffe1be75b7ad36e62ce9","name":"Ava Fina","registered_at":"2026-06-17T18:58:24Z","symbol":"NIM1488576","token_address":"0x57ce4966456f4e16d71da6677e57e19f7f9b222a","type":"artist","uuid":"98afa16d-6b95-434f-839b-0a099599cf33"}
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 0xfe4abb1ccbfeb910af63899ad5b0b7803344e40a7a34ffe1be75b7ad36e62ce9. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/98afa16d-6b95-434f-839b-0a099599cf33.json and https://artists.proofprofile.net/proofs/artist/98afa16d-6b95-434f-839b-0a099599cf33.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xfe4abb1ccbfeb910af63899ad5b0b7803344e40a7a34ffe1be75b7ad36e62ce9","name":"Ava Fina","registered_at":"2026-06-17T18:58:24Z","symbol":"NIM1488576","token_address":"0x57ce4966456f4e16d71da6677e57e19f7f9b222a","type":"artist","uuid":"98afa16d-6b95-434f-839b-0a099599cf33"}
album: Ain't Alice
  type: MusicAlbum
  date published: 2021-10-22
album: BLABLABLA
  type: MusicAlbum
  date published: 2024-11-22
album: Crocodile Tears
  type: MusicAlbum
  date published: 2025-01-24
album: no money
  type: MusicAlbum
  date published: 2025-06-06