Latoya Queen
type: MusicGroup
popularity: 32
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f1f0e4694d64dddfb0a971e03556fd753c22e641a7f371bf063f52e5a4694b8
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/ff59ab0f-657c-4965-8bdc-5b68673f0b40.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ff59ab0f-657c-4965-8bdc-5b68673f0b40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ff59ab0f-657c-4965-8bdc-5b68673f0b40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f1f0e4694d64dddfb0a971e03556fd753c22e641a7f371bf063f52e5a4694b8","name":"Latoya Queen","registered_at":"2026-06-12T14:41:18Z","symbol":"NIM0328531","token_address":"0x2f2f72887490483c993893fa0c0d16d6e2d35bc8","type":"artist","uuid":"ff59ab0f-657c-4965-8bdc-5b68673f0b40"}
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 0x4f1f0e4694d64dddfb0a971e03556fd753c22e641a7f371bf063f52e5a4694b8. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff59ab0f-657c-4965-8bdc-5b68673f0b40.json and https://artists.proofprofile.net/proofs/artist/ff59ab0f-657c-4965-8bdc-5b68673f0b40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x4f1f0e4694d64dddfb0a971e03556fd753c22e641a7f371bf063f52e5a4694b8","name":"Latoya Queen","registered_at":"2026-06-12T14:41:18Z","symbol":"NIM0328531","token_address":"0x2f2f72887490483c993893fa0c0d16d6e2d35bc8","type":"artist","uuid":"ff59ab0f-657c-4965-8bdc-5b68673f0b40"}
album: Savanna Sunrise
  type: MusicAlbum
  date published: 2024-07-25
album: Sable Skies
  type: MusicAlbum
  date published: 2025-02-14
album: Maputo Rain
  type: MusicAlbum
  date published: 2025-11-07