Dagmar Baloghova
type: MusicGroup
genre: classical piano
popularity: 4
followers: 14
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69c1f53de6cce2d7df0e96a95eee36baca29e2d9ee2ea0d2e26bcabc14daefdc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/603b2129-706b-4f50-b034-bb505b9beac6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/603b2129-706b-4f50-b034-bb505b9beac6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/603b2129-706b-4f50-b034-bb505b9beac6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69c1f53de6cce2d7df0e96a95eee36baca29e2d9ee2ea0d2e26bcabc14daefdc","name":"Dagmar Baloghova","registered_at":"2026-06-16T23:09:13Z","symbol":"NIM1204948","token_address":"0x1e20d7eca14849df6bb2d26725195eade21889d4","type":"artist","uuid":"603b2129-706b-4f50-b034-bb505b9beac6"}
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 0x69c1f53de6cce2d7df0e96a95eee36baca29e2d9ee2ea0d2e26bcabc14daefdc. 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/603b2129-706b-4f50-b034-bb505b9beac6.json and https://artists.proofprofile.net/proofs/artist/603b2129-706b-4f50-b034-bb505b9beac6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x69c1f53de6cce2d7df0e96a95eee36baca29e2d9ee2ea0d2e26bcabc14daefdc","name":"Dagmar Baloghova","registered_at":"2026-06-16T23:09:13Z","symbol":"NIM1204948","token_address":"0x1e20d7eca14849df6bb2d26725195eade21889d4","type":"artist","uuid":"603b2129-706b-4f50-b034-bb505b9beac6"}
album: Doubrava, Vomáčka: Piano Sonatas
  type: MusicAlbum
  date published: 2024-12-06
album: Martinů: Piano Concerto No. 1 - Shostakovich: 24 Preludes and Fugues
  type: MusicAlbum
  date published: 2024-12-27