Lưu Gia Bảo
type: MusicGroup
genre: v-pop
popularity: 2
followers: 542
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff6b04886ba1c5c765eb34dcbca2f6539205abef595ff62c4e1e52058e766dc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e51394f-4d32-4b4e-9b19-64d9d5a67b36.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e51394f-4d32-4b4e-9b19-64d9d5a67b36.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e51394f-4d32-4b4e-9b19-64d9d5a67b36
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff6b04886ba1c5c765eb34dcbca2f6539205abef595ff62c4e1e52058e766dc5","name":"Lưu Gia Bảo","registered_at":"2026-06-15T18:23:44Z","symbol":"NIM0793151","token_address":"0x8d22a260f778fd62d8a6d873a0baf2d43207ba07","type":"artist","uuid":"0e51394f-4d32-4b4e-9b19-64d9d5a67b36"}
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 0xff6b04886ba1c5c765eb34dcbca2f6539205abef595ff62c4e1e52058e766dc5. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e51394f-4d32-4b4e-9b19-64d9d5a67b36.json and https://artists.proofprofile.net/proofs/artist/0e51394f-4d32-4b4e-9b19-64d9d5a67b36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xff6b04886ba1c5c765eb34dcbca2f6539205abef595ff62c4e1e52058e766dc5","name":"Lưu Gia Bảo","registered_at":"2026-06-15T18:23:44Z","symbol":"NIM0793151","token_address":"0x8d22a260f778fd62d8a6d873a0baf2d43207ba07","type":"artist","uuid":"0e51394f-4d32-4b4e-9b19-64d9d5a67b36"}
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