畢 Lilith B
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7e240dfdbca9278cb7a75f1c978257703b2528f77d07c75a619afa828159eca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953842
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00513b9f-448c-48b8-8aea-01d78708a4cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00513b9f-448c-48b8-8aea-01d78708a4cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00513b9f-448c-48b8-8aea-01d78708a4cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7e240dfdbca9278cb7a75f1c978257703b2528f77d07c75a619afa828159eca","name":"畢 Lilith B","registered_at":"2026-06-15T13:45:11Z","symbol":"NIM0726663","token_address":"0x27579dffbadb5479a335945c5eb37a7f592f0e81","type":"artist","uuid":"00513b9f-448c-48b8-8aea-01d78708a4cc"}
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 0xb7e240dfdbca9278cb7a75f1c978257703b2528f77d07c75a619afa828159eca. Chain 2 (Bitcoin): anchored in block 953843 (2026-06-15T22:27:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00513b9f-448c-48b8-8aea-01d78708a4cc.json and https://artists.proofprofile.net/proofs/artist/00513b9f-448c-48b8-8aea-01d78708a4cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:27:31Z
  text: {"copyright_id":"0xb7e240dfdbca9278cb7a75f1c978257703b2528f77d07c75a619afa828159eca","name":"畢 Lilith B","registered_at":"2026-06-15T13:45:11Z","symbol":"NIM0726663","token_address":"0x27579dffbadb5479a335945c5eb37a7f592f0e81","type":"artist","uuid":"00513b9f-448c-48b8-8aea-01d78708a4cc"}