Xue Pia
type: MusicGroup
genre: vocaloid
popularity: 14
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6b32e5a4224e5fae4f4c3199ccc43fcc48c4be819e676437ee2c47bdc62dc90
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b518b052-124e-4938-b891-81aa5b98da1b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b518b052-124e-4938-b891-81aa5b98da1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b518b052-124e-4938-b891-81aa5b98da1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6b32e5a4224e5fae4f4c3199ccc43fcc48c4be819e676437ee2c47bdc62dc90","name":"Xue Pia","registered_at":"2026-06-14T23:34:23Z","symbol":"NIM0611857","token_address":"0xa0e4d631a523a438938489ce9b140f6c06a24cc4","type":"artist","uuid":"b518b052-124e-4938-b891-81aa5b98da1b"}
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 0xe6b32e5a4224e5fae4f4c3199ccc43fcc48c4be819e676437ee2c47bdc62dc90. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b518b052-124e-4938-b891-81aa5b98da1b.json and https://artists.proofprofile.net/proofs/artist/b518b052-124e-4938-b891-81aa5b98da1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0xe6b32e5a4224e5fae4f4c3199ccc43fcc48c4be819e676437ee2c47bdc62dc90","name":"Xue Pia","registered_at":"2026-06-14T23:34:23Z","symbol":"NIM0611857","token_address":"0xa0e4d631a523a438938489ce9b140f6c06a24cc4","type":"artist","uuid":"b518b052-124e-4938-b891-81aa5b98da1b"}
album: Mio Honda
  type: MusicAlbum
  date published: 2020-08-13
album: Poi Poi Poi
  type: MusicAlbum
  date published: 2020-08-17
album: Triple Baka
  type: MusicAlbum
  date published: 2020-08-19
album: Triple Baka
  type: MusicAlbum
  date published: 2024-12-06