Von Citizen
type: MusicGroup
genre: chinese indie
genre: djent
genre: groove metal
genre: progressive metal
popularity: 2
followers: 1256
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4525320fcfe96c297bea563ec00b85b706643748d62d0899788c7817621ccf9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07a55d7f-82f6-4be3-8b47-80c8595c4684.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07a55d7f-82f6-4be3-8b47-80c8595c4684.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07a55d7f-82f6-4be3-8b47-80c8595c4684
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4525320fcfe96c297bea563ec00b85b706643748d62d0899788c7817621ccf9","name":"Von Citizen","registered_at":"2026-06-15T16:25:03Z","symbol":"NIM0764832","token_address":"0xce5c0401ef51376f4e870023f97599b0224a062e","type":"artist","uuid":"07a55d7f-82f6-4be3-8b47-80c8595c4684"}
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 0xb4525320fcfe96c297bea563ec00b85b706643748d62d0899788c7817621ccf9. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07a55d7f-82f6-4be3-8b47-80c8595c4684.json and https://artists.proofprofile.net/proofs/artist/07a55d7f-82f6-4be3-8b47-80c8595c4684.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xb4525320fcfe96c297bea563ec00b85b706643748d62d0899788c7817621ccf9","name":"Von Citizen","registered_at":"2026-06-15T16:25:03Z","symbol":"NIM0764832","token_address":"0xce5c0401ef51376f4e870023f97599b0224a062e","type":"artist","uuid":"07a55d7f-82f6-4be3-8b47-80c8595c4684"}
album: Sentience
  type: MusicAlbum
  date published: 2018-04-30