Olga Nawara
type: MusicGroup
popularity: 3
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b8a73b18dc607a3b053ef6bd8094f4491dc3153f82ece74c7d973d246bf9be1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae658181-dec9-4b03-bd79-edc121fb779c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae658181-dec9-4b03-bd79-edc121fb779c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae658181-dec9-4b03-bd79-edc121fb779c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b8a73b18dc607a3b053ef6bd8094f4491dc3153f82ece74c7d973d246bf9be1","name":"Olga Nawara","registered_at":"2026-06-20T10:33:27Z","symbol":"NIM1596148","token_address":"0x358fbebe74af56481b020ccf160644650ded104a","type":"artist","uuid":"ae658181-dec9-4b03-bd79-edc121fb779c"}
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 0x8b8a73b18dc607a3b053ef6bd8094f4491dc3153f82ece74c7d973d246bf9be1. Chain 2 (Bitcoin): anchored in block 954556 (2026-06-20T12:14:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae658181-dec9-4b03-bd79-edc121fb779c.json and https://artists.proofprofile.net/proofs/artist/ae658181-dec9-4b03-bd79-edc121fb779c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:14:15Z
  text: {"copyright_id":"0x8b8a73b18dc607a3b053ef6bd8094f4491dc3153f82ece74c7d973d246bf9be1","name":"Olga Nawara","registered_at":"2026-06-20T10:33:27Z","symbol":"NIM1596148","token_address":"0x358fbebe74af56481b020ccf160644650ded104a","type":"artist","uuid":"ae658181-dec9-4b03-bd79-edc121fb779c"}
album: Mury (Live)
  type: MusicAlbum
  date published: 1968
album: Lew do Panny (Live)
  type: MusicAlbum
  date published: 1974
album: Nieziemskie Granie - Apel Młodych 2019 (Live)
  type: MusicAlbum
  date published: 2019-09-14
album: W domu zagrane (Zdalne nagrania podczas pandemii)
  type: MusicAlbum
  date published: 2020-01-01
album: A cóż z tą Dzieciną
  type: MusicAlbum
  date published: 2020-12-24
album: Mędrcy świata
  type: MusicAlbum
  date published: 2021-01-06
album: Pora dobrej nocy
  type: MusicAlbum
  date published: 2022-07-08