Árnyak
type: MusicGroup
genre: gothic country
genre: gothic metal
popularity: 3
followers: 595
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84ed25388f04f5dcfd320c97c7ca05393fd284c6695f1ccc9234e67942f4b8ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e09b7742-5826-4de3-b30f-e4566ddd40e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e09b7742-5826-4de3-b30f-e4566ddd40e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e09b7742-5826-4de3-b30f-e4566ddd40e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84ed25388f04f5dcfd320c97c7ca05393fd284c6695f1ccc9234e67942f4b8ec","name":"Árnyak","registered_at":"2026-06-21T06:35:09Z","symbol":"NIM1849300","token_address":"0x7dc04ef40066f949a96e0852e7605108d9c19dd0","type":"artist","uuid":"e09b7742-5826-4de3-b30f-e4566ddd40e7"}
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 0x84ed25388f04f5dcfd320c97c7ca05393fd284c6695f1ccc9234e67942f4b8ec. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e09b7742-5826-4de3-b30f-e4566ddd40e7.json and https://artists.proofprofile.net/proofs/artist/e09b7742-5826-4de3-b30f-e4566ddd40e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x84ed25388f04f5dcfd320c97c7ca05393fd284c6695f1ccc9234e67942f4b8ec","name":"Árnyak","registered_at":"2026-06-21T06:35:09Z","symbol":"NIM1849300","token_address":"0x7dc04ef40066f949a96e0852e7605108d9c19dd0","type":"artist","uuid":"e09b7742-5826-4de3-b30f-e4566ddd40e7"}
album: Nehéz Csend
  type: MusicAlbum
  date published: 2000-01-17
album: Menedék
  type: MusicAlbum
  date published: 2001-10-01
album: Éjszakai Utazás
  type: MusicAlbum
  date published: 2002-08-01
album: Jubileum 1994-2004
  type: MusicAlbum
  date published: 2002-08-01