Zdena Studenková
type: MusicGroup
description: thumb|upright|Studenková co-starred as Božena Škvorová in the Czech TV series The First Republic (2014). Zdena Studenková (born May 19, 1954) is a Slovak film and stage actress, and a musical theater
popularity: 9
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b53a2bd426c5b60170ea4f6d2a86de51e10b54e06d7eb26eb6e09f85153038e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46021c9d-8f82-43fc-98f5-a71e0e20d16f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/46021c9d-8f82-43fc-98f5-a71e0e20d16f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/46021c9d-8f82-43fc-98f5-a71e0e20d16f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b53a2bd426c5b60170ea4f6d2a86de51e10b54e06d7eb26eb6e09f85153038e","name":"Zdena Studenková","registered_at":"2026-06-16T13:59:04Z","symbol":"NIM1073685","token_address":"0xe13e234eafe4907e11641f83a407be50ca633163","type":"artist","uuid":"46021c9d-8f82-43fc-98f5-a71e0e20d16f"}
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 0x2b53a2bd426c5b60170ea4f6d2a86de51e10b54e06d7eb26eb6e09f85153038e. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/46021c9d-8f82-43fc-98f5-a71e0e20d16f.json and https://artists.proofprofile.net/proofs/artist/46021c9d-8f82-43fc-98f5-a71e0e20d16f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0x2b53a2bd426c5b60170ea4f6d2a86de51e10b54e06d7eb26eb6e09f85153038e","name":"Zdena Studenková","registered_at":"2026-06-16T13:59:04Z","symbol":"NIM1073685","token_address":"0xe13e234eafe4907e11641f83a407be50ca633163","type":"artist","uuid":"46021c9d-8f82-43fc-98f5-a71e0e20d16f"}