红宇乐团
type: MusicGroup
genre: chinese r&b
genre: c-pop
genre: mandopop
popularity: 21
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e93faa023d64ba766bbd2b8260560964aeb0ac3cc666596c08f6c76f3985108
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/8a75237c-8b8c-4523-8485-f8e8b4d262a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8a75237c-8b8c-4523-8485-f8e8b4d262a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8a75237c-8b8c-4523-8485-f8e8b4d262a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e93faa023d64ba766bbd2b8260560964aeb0ac3cc666596c08f6c76f3985108","name":"红宇乐团","registered_at":"2026-06-12T03:56:10Z","symbol":"NIM0179468","token_address":"0xc27f2d3e0894e87664ae3027e28186120a2d8d14","type":"artist","uuid":"8a75237c-8b8c-4523-8485-f8e8b4d262a4"}
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 0x6e93faa023d64ba766bbd2b8260560964aeb0ac3cc666596c08f6c76f3985108. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a75237c-8b8c-4523-8485-f8e8b4d262a4.json and https://artists.proofprofile.net/proofs/artist/8a75237c-8b8c-4523-8485-f8e8b4d262a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x6e93faa023d64ba766bbd2b8260560964aeb0ac3cc666596c08f6c76f3985108","name":"红宇乐团","registered_at":"2026-06-12T03:56:10Z","symbol":"NIM0179468","token_address":"0xc27f2d3e0894e87664ae3027e28186120a2d8d14","type":"artist","uuid":"8a75237c-8b8c-4523-8485-f8e8b4d262a4"}
album: 百年未有的中国
  type: MusicAlbum
  date published: 2021-09-07
album: 反作用力
  type: MusicAlbum
  date published: 2021-09-21