Leo Star
type: MusicGroup
popularity: 21
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6eea88370f20b6ed7cd7a8149c8d0361364adac384f82a66442441cc9c9f2c23
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/bcb2ee5d-7292-4d51-9575-1ac023daef1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcb2ee5d-7292-4d51-9575-1ac023daef1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bcb2ee5d-7292-4d51-9575-1ac023daef1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6eea88370f20b6ed7cd7a8149c8d0361364adac384f82a66442441cc9c9f2c23","name":"Leo Star","registered_at":"2026-06-12T08:33:21Z","symbol":"NIM0243385","token_address":"0x866402116aaa0bbe6b6ab45ce080e096f6aa1bb3","type":"artist","uuid":"bcb2ee5d-7292-4d51-9575-1ac023daef1b"}
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 0x6eea88370f20b6ed7cd7a8149c8d0361364adac384f82a66442441cc9c9f2c23. 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/bcb2ee5d-7292-4d51-9575-1ac023daef1b.json and https://artists.proofprofile.net/proofs/artist/bcb2ee5d-7292-4d51-9575-1ac023daef1b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x6eea88370f20b6ed7cd7a8149c8d0361364adac384f82a66442441cc9c9f2c23","name":"Leo Star","registered_at":"2026-06-12T08:33:21Z","symbol":"NIM0243385","token_address":"0x866402116aaa0bbe6b6ab45ce080e096f6aa1bb3","type":"artist","uuid":"bcb2ee5d-7292-4d51-9575-1ac023daef1b"}
album: Whispers of the Night
  type: MusicAlbum
  date published: 2024-11-15
album: Under the Yellow Moonlight
  type: MusicAlbum
  date published: 2024-12-13
album: Peaceful Horizons
  type: MusicAlbum
  date published: 2025-03-07
album: Golden Moonlight
  type: MusicAlbum
  date published: 2025-04-04
album: Clouds and Wishes
  type: MusicAlbum
  date published: 2025-05-02
album: Ode to Joy
  type: MusicAlbum
  date published: 2025-06-06
album: Hushed by the Moon
  type: MusicAlbum
  date published: 2025-10-17