段星宇
type: MusicGroup
genre: c-pop
popularity: 2
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf701317f2722324a7d8ab342b3758080c0179d4dbf2d85291684d1b2eeeb7d5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8941b0a2-7f63-4502-9240-30ed0f808780.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8941b0a2-7f63-4502-9240-30ed0f808780.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8941b0a2-7f63-4502-9240-30ed0f808780
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf701317f2722324a7d8ab342b3758080c0179d4dbf2d85291684d1b2eeeb7d5d","name":"段星宇","registered_at":"2026-06-17T13:30:18Z","symbol":"NIM1410254","token_address":"0x4dda084e42d6bdbcb902c306b4eee67bfd0defc3","type":"artist","uuid":"8941b0a2-7f63-4502-9240-30ed0f808780"}
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 0xf701317f2722324a7d8ab342b3758080c0179d4dbf2d85291684d1b2eeeb7d5d. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8941b0a2-7f63-4502-9240-30ed0f808780.json and https://artists.proofprofile.net/proofs/artist/8941b0a2-7f63-4502-9240-30ed0f808780.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xf701317f2722324a7d8ab342b3758080c0179d4dbf2d85291684d1b2eeeb7d5d","name":"段星宇","registered_at":"2026-06-17T13:30:18Z","symbol":"NIM1410254","token_address":"0x4dda084e42d6bdbcb902c306b4eee67bfd0defc3","type":"artist","uuid":"8941b0a2-7f63-4502-9240-30ed0f808780"}
album: 小宇宙
  type: MusicAlbum
  date published: 2018-09-01
album: 一直陪着你
  type: MusicAlbum
  date published: 2019-06-08
album: 夏天的你
  type: MusicAlbum
  date published: 2019-07-23
album: 半生劫
  type: MusicAlbum
  date published: 2020-02-25
album: 爱要主动说出口
  type: MusicAlbum
  date published: 2020-07-01