Alena Antalová
type: MusicGroup
description: Alena Antalová (born 28 July 1972) is a Slovak actress. Biography Alena Antalová was born on 28 July 1972 in Bratislava. Her grandfather was the Slovak National Theatre scenographer Ladislav Vychod
popularity: 5
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608291564ad62bb4d9e397425d8f0a83ea0462dc0769c134c48dbea0e3bb8e75
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954063
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954063
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/475ff410-babb-4d49-88a7-856d361e32ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/475ff410-babb-4d49-88a7-856d361e32ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/475ff410-babb-4d49-88a7-856d361e32ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:49:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x608291564ad62bb4d9e397425d8f0a83ea0462dc0769c134c48dbea0e3bb8e75","name":"Alena Antalová","registered_at":"2026-06-16T14:46:06Z","symbol":"NIM1084902","token_address":"0xcb006102d77c207f54060f2f624f18d65f15ac49","type":"artist","uuid":"475ff410-babb-4d49-88a7-856d361e32ac"}
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 0x608291564ad62bb4d9e397425d8f0a83ea0462dc0769c134c48dbea0e3bb8e75. 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/475ff410-babb-4d49-88a7-856d361e32ac.json and https://artists.proofprofile.net/proofs/artist/475ff410-babb-4d49-88a7-856d361e32ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x608291564ad62bb4d9e397425d8f0a83ea0462dc0769c134c48dbea0e3bb8e75","name":"Alena Antalová","registered_at":"2026-06-16T14:46:06Z","symbol":"NIM1084902","token_address":"0xcb006102d77c207f54060f2f624f18d65f15ac49","type":"artist","uuid":"475ff410-babb-4d49-88a7-856d361e32ac"}
album: Bambuľka
  type: MusicAlbum
  date published: 2015-10-11