aZorka
type: MusicGroup
popularity: 7
followers: 607
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8d6a7b90ea3e74a785eba3b8eb84e17def4a86b1d4a025cd6740c7b051d7fdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18b3b851-47d6-4d1d-b1c5-358cf6946c17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18b3b851-47d6-4d1d-b1c5-358cf6946c17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18b3b851-47d6-4d1d-b1c5-358cf6946c17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
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 0xb8d6a7b90ea3e74a785eba3b8eb84e17def4a86b1d4a025cd6740c7b051d7fdc. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18b3b851-47d6-4d1d-b1c5-358cf6946c17.json and https://artists.proofprofile.net/proofs/artist/18b3b851-47d6-4d1d-b1c5-358cf6946c17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: Hullámzik
  type: MusicAlbum
  date published: 2021-06-10
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  type: MusicAlbum
  date published: 2021-10-22
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  type: MusicAlbum
  date published: 2021-11-28
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  type: MusicAlbum
  date published: 2022-09-09
album: Estimese
  type: MusicAlbum
  date published: 2022-11-10
album: Estimese
  type: MusicAlbum
  date published: 2022-11-10
album: Tavasz, tél
  type: MusicAlbum
  date published: 2023-03-08
album: Tavasz, tél
  type: MusicAlbum
  date published: 2023-03-08
album: Cseresznyeszezon
  type: MusicAlbum
  date published: 2023-09-28
album: Cseresznyeszezon
  type: MusicAlbum
  date published: 2023-09-28
album: Játékmadár
  type: MusicAlbum
  date published: 2024-01-18
album: Játékmadár
  type: MusicAlbum
  date published: 2024-02-09
album: Ébredés
  type: MusicAlbum
  date published: 2025-06-13
album: Csendben
  type: MusicAlbum
  date published: 2025-09-26