Bernard Sobieszek
type: MusicGroup
popularity: 3
followers: 512
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd98911e1e6114b57d5db3b9cd09bf932e357e58af2f25eedb41aaa5db0de044
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/266f85a8-1ac4-44c6-a576-6b3a3b641e05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/266f85a8-1ac4-44c6-a576-6b3a3b641e05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/266f85a8-1ac4-44c6-a576-6b3a3b641e05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd98911e1e6114b57d5db3b9cd09bf932e357e58af2f25eedb41aaa5db0de044","name":"Bernard Sobieszek","registered_at":"2026-06-16T03:00:53Z","symbol":"NIM0916580","token_address":"0x7c34991cad86dc3ffc5f02fce8fcb62ed2db9526","type":"artist","uuid":"266f85a8-1ac4-44c6-a576-6b3a3b641e05"}
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 0xfd98911e1e6114b57d5db3b9cd09bf932e357e58af2f25eedb41aaa5db0de044. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/266f85a8-1ac4-44c6-a576-6b3a3b641e05.json and https://artists.proofprofile.net/proofs/artist/266f85a8-1ac4-44c6-a576-6b3a3b641e05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:52:44Z
  text: {"copyright_id":"0xfd98911e1e6114b57d5db3b9cd09bf932e357e58af2f25eedb41aaa5db0de044","name":"Bernard Sobieszek","registered_at":"2026-06-16T03:00:53Z","symbol":"NIM0916580","token_address":"0x7c34991cad86dc3ffc5f02fce8fcb62ed2db9526","type":"artist","uuid":"266f85a8-1ac4-44c6-a576-6b3a3b641e05"}
album: Sound Landscapes: Various Colours of Silence
  type: MusicAlbum
  date published: 2007-09-18
album: Sound Landscapes - Voices of the Birds vol.3
  type: MusicAlbum
  date published: 2007-09-18
album: Sound Landscapes - Voices of the Birds vol.2
  type: MusicAlbum
  date published: 2007-09-18
album: Sound Landscapes - Voices of the Birds vol.1
  type: MusicAlbum
  date published: 2007-09-18
album: The calls of the frogs and the toads.
  type: MusicAlbum
  date published: 2008-02-26
album: First of all - Chaffinch
  type: MusicAlbum
  date published: 2008-02-26
album: In the Orchard Behind the Cottage
  type: MusicAlbum
  date published: 2008-02-26
album: Country Yard
  type: MusicAlbum
  date published: 2008-02-26
album: Sunny Clearing in the Forest
  type: MusicAlbum
  date published: 2008-02-26
album: Soundscapes / Beat of Song Thrush
  type: MusicAlbum
  date published: 2008-03-18
album: Lucid dream
  type: MusicAlbum
  date published: 2023-03-03