Weronika Szymańska
type: MusicGroup
popularity: 13
followers: 891
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x242c221dd4d9b99862d7ecd7c62c0325c45355e0e97b4c6e019e7daab1b289db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x242c221dd4d9b99862d7ecd7c62c0325c45355e0e97b4c6e019e7daab1b289db","name":"Weronika Szymańska","registered_at":"2026-06-14T10:42:15Z","symbol":"NIM0427684","token_address":"0xda9ee5d819fed8594fc09aafcffd285a34386cbb","type":"artist","uuid":"3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e"}
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 0x242c221dd4d9b99862d7ecd7c62c0325c45355e0e97b4c6e019e7daab1b289db. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e.json and https://artists.proofprofile.net/proofs/artist/3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x242c221dd4d9b99862d7ecd7c62c0325c45355e0e97b4c6e019e7daab1b289db","name":"Weronika Szymańska","registered_at":"2026-06-14T10:42:15Z","symbol":"NIM0427684","token_address":"0xda9ee5d819fed8594fc09aafcffd285a34386cbb","type":"artist","uuid":"3bbb1c9a-963e-4c79-ab83-8b8f2fcb773e"}
album: Oddech
  type: MusicAlbum
  date published: 2021-04-21
album: To nie żart
  type: MusicAlbum
  date published: 2021-06-23
album: Najpiękniej
  type: MusicAlbum
  date published: 2021-10-13
album: Pióra
  type: MusicAlbum
  date published: 2022-06-17
album: Blackburn
  type: MusicAlbum
  date published: 2023-06-23
album: Wiola
  type: MusicAlbum
  date published: 2023-09-29
album: Nie myśl, że zapomnę
  type: MusicAlbum
  date published: 2023-12-08