幻音汇
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda27dee150ac25bfc7e8733c07a709a7dd5bc4a17cff98b685746fabb9a02fe6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee0a4bf8-824c-4ca9-97af-230765c20c1d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ee0a4bf8-824c-4ca9-97af-230765c20c1d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ee0a4bf8-824c-4ca9-97af-230765c20c1d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda27dee150ac25bfc7e8733c07a709a7dd5bc4a17cff98b685746fabb9a02fe6","name":"幻音汇","registered_at":"2026-06-21T12:19:14Z","symbol":"NIM1921720","token_address":"0x062bf775055d9e79dd651b76aeaefda9f0bb94b2","type":"artist","uuid":"ee0a4bf8-824c-4ca9-97af-230765c20c1d"}
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 0xda27dee150ac25bfc7e8733c07a709a7dd5bc4a17cff98b685746fabb9a02fe6. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee0a4bf8-824c-4ca9-97af-230765c20c1d.json and https://artists.proofprofile.net/proofs/artist/ee0a4bf8-824c-4ca9-97af-230765c20c1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xda27dee150ac25bfc7e8733c07a709a7dd5bc4a17cff98b685746fabb9a02fe6","name":"幻音汇","registered_at":"2026-06-21T12:19:14Z","symbol":"NIM1921720","token_address":"0x062bf775055d9e79dd651b76aeaefda9f0bb94b2","type":"artist","uuid":"ee0a4bf8-824c-4ca9-97af-230765c20c1d"}