Ausca Lai
type: MusicGroup
popularity: 11
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b9f23cf60557f37bdd9203eb88a31c6ad7ec553b36e980c504ad09bc7cb9e56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0067a5ee-97c7-4e9a-bf57-da35ff041ab4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0067a5ee-97c7-4e9a-bf57-da35ff041ab4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0067a5ee-97c7-4e9a-bf57-da35ff041ab4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b9f23cf60557f37bdd9203eb88a31c6ad7ec553b36e980c504ad09bc7cb9e56","name":"Ausca Lai","registered_at":"2026-06-14T04:26:24Z","symbol":"NIM0338173","token_address":"0x141eb20c1c82ddc469a14a2d30cc1db5cb45430c","type":"artist","uuid":"0067a5ee-97c7-4e9a-bf57-da35ff041ab4"}
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 0x8b9f23cf60557f37bdd9203eb88a31c6ad7ec553b36e980c504ad09bc7cb9e56. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0067a5ee-97c7-4e9a-bf57-da35ff041ab4.json and https://artists.proofprofile.net/proofs/artist/0067a5ee-97c7-4e9a-bf57-da35ff041ab4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x8b9f23cf60557f37bdd9203eb88a31c6ad7ec553b36e980c504ad09bc7cb9e56","name":"Ausca Lai","registered_at":"2026-06-14T04:26:24Z","symbol":"NIM0338173","token_address":"0x141eb20c1c82ddc469a14a2d30cc1db5cb45430c","type":"artist","uuid":"0067a5ee-97c7-4e9a-bf57-da35ff041ab4"}
album: Detective Conan Main Theme (Piano version)
  type: MusicAlbum
  date published: 2020-08-17
album: Sadge & Happï Waltz, Dedicated to her, Vol. 1 & 2
  type: MusicAlbum
  date published: 2021-06-03
album: 'Oh'someness, Dedicated to her 2, Vol. 1
  type: MusicAlbum
  date published: 2022-03-16