苏晚星
type: MusicGroup
genre: mandopop
popularity: 9
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfcd44dc547c0c2423b6376be9f547672b08014e8627f2e700b81f89721d8cd1
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/e0ca2d5e-2894-4969-8bfe-0102c0b7de3f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0ca2d5e-2894-4969-8bfe-0102c0b7de3f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0ca2d5e-2894-4969-8bfe-0102c0b7de3f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfcd44dc547c0c2423b6376be9f547672b08014e8627f2e700b81f89721d8cd1","name":"苏晚星","registered_at":"2026-06-21T06:42:10Z","symbol":"NIM1851625","token_address":"0x31821b604ef08e55634755629631ba805e2de9f0","type":"artist","uuid":"e0ca2d5e-2894-4969-8bfe-0102c0b7de3f"}
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 0xbfcd44dc547c0c2423b6376be9f547672b08014e8627f2e700b81f89721d8cd1. 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/e0ca2d5e-2894-4969-8bfe-0102c0b7de3f.json and https://artists.proofprofile.net/proofs/artist/e0ca2d5e-2894-4969-8bfe-0102c0b7de3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xbfcd44dc547c0c2423b6376be9f547672b08014e8627f2e700b81f89721d8cd1","name":"苏晚星","registered_at":"2026-06-21T06:42:10Z","symbol":"NIM1851625","token_address":"0x31821b604ef08e55634755629631ba805e2de9f0","type":"artist","uuid":"e0ca2d5e-2894-4969-8bfe-0102c0b7de3f"}
album: 你遗憾吗
  type: MusicAlbum
  date published: 2025-08-30