John Van Ness
type: MusicGroup
genre: neo soul
popularity: 6
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdc83cb5770a7cd093d34c47254f369f72209ebeebd6278aeb183aeb8fa4d29d
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/58f72861-ebd7-4be4-b4f3-a546333cf6c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/58f72861-ebd7-4be4-b4f3-a546333cf6c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/58f72861-ebd7-4be4-b4f3-a546333cf6c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdc83cb5770a7cd093d34c47254f369f72209ebeebd6278aeb183aeb8fa4d29d","name":"John Van Ness","registered_at":"2026-06-16T20:33:59Z","symbol":"NIM1167917","token_address":"0x71ac623298bf18f976b4c3a43ee9eb001ea7d19b","type":"artist","uuid":"58f72861-ebd7-4be4-b4f3-a546333cf6c1"}
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 0xcdc83cb5770a7cd093d34c47254f369f72209ebeebd6278aeb183aeb8fa4d29d. 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/58f72861-ebd7-4be4-b4f3-a546333cf6c1.json and https://artists.proofprofile.net/proofs/artist/58f72861-ebd7-4be4-b4f3-a546333cf6c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xcdc83cb5770a7cd093d34c47254f369f72209ebeebd6278aeb183aeb8fa4d29d","name":"John Van Ness","registered_at":"2026-06-16T20:33:59Z","symbol":"NIM1167917","token_address":"0x71ac623298bf18f976b4c3a43ee9eb001ea7d19b","type":"artist","uuid":"58f72861-ebd7-4be4-b4f3-a546333cf6c1"}
album: The Great Escape
  type: MusicAlbum
  date published: 2017-08-07
album: Fault Lines
  type: MusicAlbum
  date published: 2020-10-06
album: Calmer Heads Will Prevail
  type: MusicAlbum
  date published: 2021-03-02
album: Characters Acting
  type: MusicAlbum
  date published: 2024-10-29