Von Tom
type: MusicGroup
popularity: 2
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a22d946b7b8652c94982094d1a89ac65201341bb3ae07c2c9aa6f483b9b2977
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36b08fc6-67b3-439a-9b90-9139d9d4035d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36b08fc6-67b3-439a-9b90-9139d9d4035d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36b08fc6-67b3-439a-9b90-9139d9d4035d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a22d946b7b8652c94982094d1a89ac65201341bb3ae07c2c9aa6f483b9b2977","name":"Von Tom","registered_at":"2026-06-16T08:35:31Z","symbol":"NIM0996494","token_address":"0x5f983e29942d10ebac6185e411cf4b6d6a282f6e","type":"artist","uuid":"36b08fc6-67b3-439a-9b90-9139d9d4035d"}
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 0x2a22d946b7b8652c94982094d1a89ac65201341bb3ae07c2c9aa6f483b9b2977. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36b08fc6-67b3-439a-9b90-9139d9d4035d.json and https://artists.proofprofile.net/proofs/artist/36b08fc6-67b3-439a-9b90-9139d9d4035d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x2a22d946b7b8652c94982094d1a89ac65201341bb3ae07c2c9aa6f483b9b2977","name":"Von Tom","registered_at":"2026-06-16T08:35:31Z","symbol":"NIM0996494","token_address":"0x5f983e29942d10ebac6185e411cf4b6d6a282f6e","type":"artist","uuid":"36b08fc6-67b3-439a-9b90-9139d9d4035d"}
album: Monsoon
  type: MusicAlbum
  date published: 2017-11-30
album: Anne Ave
  type: MusicAlbum
  date published: 2020-04-22
album: Lazy Gazin'
  type: MusicAlbum
  date published: 2020-08-20