xun jia
type: MusicGroup
popularity: 28
followers: 250
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45b83bce2a2278ac2ab2e659e53cef7d54582f0040c5a26d982a69c67727c3a7
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/5600ccc4-d780-4663-bcb0-446ee4bff4e3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5600ccc4-d780-4663-bcb0-446ee4bff4e3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5600ccc4-d780-4663-bcb0-446ee4bff4e3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45b83bce2a2278ac2ab2e659e53cef7d54582f0040c5a26d982a69c67727c3a7","name":"xun jia","registered_at":"2026-06-11T21:09:07Z","symbol":"NIM0112361","token_address":"0x0d82f9c9adee2b36aad8859442ebc1520ab1e33b","type":"artist","uuid":"5600ccc4-d780-4663-bcb0-446ee4bff4e3"}
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 0x45b83bce2a2278ac2ab2e659e53cef7d54582f0040c5a26d982a69c67727c3a7. 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/5600ccc4-d780-4663-bcb0-446ee4bff4e3.json and https://artists.proofprofile.net/proofs/artist/5600ccc4-d780-4663-bcb0-446ee4bff4e3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x45b83bce2a2278ac2ab2e659e53cef7d54582f0040c5a26d982a69c67727c3a7","name":"xun jia","registered_at":"2026-06-11T21:09:07Z","symbol":"NIM0112361","token_address":"0x0d82f9c9adee2b36aad8859442ebc1520ab1e33b","type":"artist","uuid":"5600ccc4-d780-4663-bcb0-446ee4bff4e3"}
album: Backseat Girl
  type: MusicAlbum
  date published: 2024-03-31
album: Hit Me like a Freight Train
  type: MusicAlbum
  date published: 2024-04-05
album: Hype Machine
  type: MusicAlbum
  date published: 2024-04-05
album: Full Moon
  type: MusicAlbum
  date published: 2024-04-05
album: unbreakable love
  type: MusicAlbum
  date published: 2024-04-23
album: Fullmoon
  type: MusicAlbum
  date published: 2024-05-04
album: Exploding Heart
  type: MusicAlbum
  date published: 2024-05-21
album: Last Call
  type: MusicAlbum
  date published: 2024-12-26