「 error 」
type: MusicGroup
genre: witch house
popularity: 16
followers: 1404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe54284d021ba2fadc28abf6ae38ccae822fb3d847296e621dcc887cdff808cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4204d27-d12c-410d-aff7-a21f6860681d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4204d27-d12c-410d-aff7-a21f6860681d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4204d27-d12c-410d-aff7-a21f6860681d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe54284d021ba2fadc28abf6ae38ccae822fb3d847296e621dcc887cdff808cc","name":"「 error 」","registered_at":"2026-06-15T04:30:32Z","symbol":"NIM0682598","token_address":"0xb4ec5dcd324bfb103799423798aa11253e0929b0","type":"artist","uuid":"e4204d27-d12c-410d-aff7-a21f6860681d"}
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 0xbe54284d021ba2fadc28abf6ae38ccae822fb3d847296e621dcc887cdff808cc. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4204d27-d12c-410d-aff7-a21f6860681d.json and https://artists.proofprofile.net/proofs/artist/e4204d27-d12c-410d-aff7-a21f6860681d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0xbe54284d021ba2fadc28abf6ae38ccae822fb3d847296e621dcc887cdff808cc","name":"「 error 」","registered_at":"2026-06-15T04:30:32Z","symbol":"NIM0682598","token_address":"0xb4ec5dcd324bfb103799423798aa11253e0929b0","type":"artist","uuid":"e4204d27-d12c-410d-aff7-a21f6860681d"}
album: Plague
  type: MusicAlbum
  date published: 2017-11-22
album: In My Mind
  type: MusicAlbum
  date published: 2020-06-02
album: Do You Love Me?
  type: MusicAlbum
  date published: 2020-10-31
album: Eternal
  type: MusicAlbum
  date published: 2021-06-14