Kobza Vajk
type: MusicGroup
popularity: 3
followers: 431
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd383846a29ed8e4a6d5453707c4de014a8abd724795f5659e5e034c60af3bc06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af1ee27f-cc01-476d-ba44-9bd06f4c6d98.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/af1ee27f-cc01-476d-ba44-9bd06f4c6d98.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/af1ee27f-cc01-476d-ba44-9bd06f4c6d98
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd383846a29ed8e4a6d5453707c4de014a8abd724795f5659e5e034c60af3bc06","name":"Kobza Vajk","registered_at":"2026-06-20T11:00:18Z","symbol":"NIM1597582","token_address":"0x2536fe2d5e1f98dafff12c15d4258a7f34fc323e","type":"artist","uuid":"af1ee27f-cc01-476d-ba44-9bd06f4c6d98"}
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 0xd383846a29ed8e4a6d5453707c4de014a8abd724795f5659e5e034c60af3bc06. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/af1ee27f-cc01-476d-ba44-9bd06f4c6d98.json and https://artists.proofprofile.net/proofs/artist/af1ee27f-cc01-476d-ba44-9bd06f4c6d98.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0xd383846a29ed8e4a6d5453707c4de014a8abd724795f5659e5e034c60af3bc06","name":"Kobza Vajk","registered_at":"2026-06-20T11:00:18Z","symbol":"NIM1597582","token_address":"0x2536fe2d5e1f98dafff12c15d4258a7f34fc323e","type":"artist","uuid":"af1ee27f-cc01-476d-ba44-9bd06f4c6d98"}
album: Őstánc
  type: MusicAlbum
  date published: 2003-11-22
album: A Nautilusz Ébredése
  type: MusicAlbum
  date published: 2012-12-01
album: Şanlıurfa-I Látomás
  type: MusicAlbum
  date published: 2015-01-01
album: Elmozdult Világ
  type: MusicAlbum
  date published: 2015-01-01
album: Harrán szellemei | 2007-2011
  type: MusicAlbum
  date published: 2018
album: 2007-2011 (Válogatás)
  type: MusicAlbum
  date published: 2018-11-01
album: Kara Libanon
  type: MusicAlbum
  date published: 2019-11-27
album: Ró
  type: MusicAlbum
  date published: 2020-02-02
album: Illanás
  type: MusicAlbum
  date published: 2020-06-22
album: A zománc-mágus titkos imái (In memoriam Kátai Mihály)
  type: MusicAlbum
  date published: 2022-04-26
album: A gyermekkor vége
  type: MusicAlbum
  date published: 2022-11-17
album: Bégo Mustafa lebegő kertjei
  type: MusicAlbum
  date published: 2023-07-06
album: Csillanás
  type: MusicAlbum
  date published: 2023-10-25
album: 3 (Élőfelvétel 2024, Live Session)
  type: MusicAlbum
  date published: 2024-03-31
album: Orfeusz kertjében & Pomona
  type: MusicAlbum
  date published: 2024-05-24