黑龍
type: MusicGroup
popularity: 7
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xebed90a95f1be91cfab59a760869258b0e98187c7f66c3aae51cb3b04db05cc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58c603b1-d455-486b-a8c8-b5d3f7c117c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58c603b1-d455-486b-a8c8-b5d3f7c117c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58c603b1-d455-486b-a8c8-b5d3f7c117c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xebed90a95f1be91cfab59a760869258b0e98187c7f66c3aae51cb3b04db05cc2","name":"黑龍","registered_at":"2026-06-16T20:31:11Z","symbol":"NIM1167251","token_address":"0xcf081a025e00d49e02fe7772ecabb2cbc9c8d617","type":"artist","uuid":"58c603b1-d455-486b-a8c8-b5d3f7c117c5"}
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 0xebed90a95f1be91cfab59a760869258b0e98187c7f66c3aae51cb3b04db05cc2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/58c603b1-d455-486b-a8c8-b5d3f7c117c5.json and https://artists.proofprofile.net/proofs/artist/58c603b1-d455-486b-a8c8-b5d3f7c117c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xebed90a95f1be91cfab59a760869258b0e98187c7f66c3aae51cb3b04db05cc2","name":"黑龍","registered_at":"2026-06-16T20:31:11Z","symbol":"NIM1167251","token_address":"0xcf081a025e00d49e02fe7772ecabb2cbc9c8d617","type":"artist","uuid":"58c603b1-d455-486b-a8c8-b5d3f7c117c5"}
album: 盜心賊
  type: MusicAlbum
  date published: 2020-05-22
album: 萬里長城永不倒
  type: MusicAlbum
  date published: 2020-11-19
album: 大號是中華
  type: MusicAlbum
  date published: 2020-11-19
album: 38度6
  type: MusicAlbum
  date published: 2021-04-23
album: 盜心賊
  type: MusicAlbum
  date published: 2023-05-01
album: 盜心賊
  type: MusicAlbum
  date published: 2023-05-01