刘明湘
type: MusicGroup
genre: mandopop
popularity: 6
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5c89d3d1be51abe63d21748b07e4b13a410428d22120e978fc77e7138883ed2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cf2b9f6-4023-4761-be00-4c246d10f02d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cf2b9f6-4023-4761-be00-4c246d10f02d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cf2b9f6-4023-4761-be00-4c246d10f02d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5c89d3d1be51abe63d21748b07e4b13a410428d22120e978fc77e7138883ed2","name":"刘明湘","registered_at":"2026-06-20T04:03:53Z","symbol":"NIM1506823","token_address":"0xf2cfb60efea11a867ea50571adb795026c7ad989","type":"artist","uuid":"9cf2b9f6-4023-4761-be00-4c246d10f02d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c89d3d1be51abe63d21748b07e4b13a410428d22120e978fc77e7138883ed2. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cf2b9f6-4023-4761-be00-4c246d10f02d.json and https://artists.proofprofile.net/proofs/artist/9cf2b9f6-4023-4761-be00-4c246d10f02d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xd5c89d3d1be51abe63d21748b07e4b13a410428d22120e978fc77e7138883ed2","name":"刘明湘","registered_at":"2026-06-20T04:03:53Z","symbol":"NIM1506823","token_address":"0xf2cfb60efea11a867ea50571adb795026c7ad989","type":"artist","uuid":"9cf2b9f6-4023-4761-be00-4c246d10f02d"}
album: 漂洋过海来看你 (DJ阿福版)
  type: MusicAlbum
  date published: 2017-01-04
album: 漂洋过海来看你 (Live)
  type: MusicAlbum
  date published: 2018-07-24
album: 漂洋过海来看你 (Original Mix)
  type: MusicAlbum
  date published: 2019-04-23
album: 漂洋过海来看你
  type: MusicAlbum
  date published: 2020-06-30
album: 漂洋过海来看你 (Remix)
  type: MusicAlbum
  date published: 2020-07-01
album: 没有你的明天
  type: MusicAlbum
  date published: 2022-12-28
album: 没有你的冬天 (吉他版)
  type: MusicAlbum
  date published: 2023-01-11