Filip Úkrop
type: MusicGroup
popularity: 14
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2accb314459644417f0e1ca5a30def6b3993a62a93a8be8077b80014bb9eeb2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47aba8a6-c157-43a9-af32-251a6f12d9a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47aba8a6-c157-43a9-af32-251a6f12d9a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47aba8a6-c157-43a9-af32-251a6f12d9a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2accb314459644417f0e1ca5a30def6b3993a62a93a8be8077b80014bb9eeb2","name":"Filip Úkrop","registered_at":"2026-06-14T12:02:57Z","symbol":"NIM0446938","token_address":"0xc67434f2954bdd7c3052c413d27a951aa119c38a","type":"artist","uuid":"47aba8a6-c157-43a9-af32-251a6f12d9a0"}
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 0xe2accb314459644417f0e1ca5a30def6b3993a62a93a8be8077b80014bb9eeb2. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47aba8a6-c157-43a9-af32-251a6f12d9a0.json and https://artists.proofprofile.net/proofs/artist/47aba8a6-c157-43a9-af32-251a6f12d9a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0xe2accb314459644417f0e1ca5a30def6b3993a62a93a8be8077b80014bb9eeb2","name":"Filip Úkrop","registered_at":"2026-06-14T12:02:57Z","symbol":"NIM0446938","token_address":"0xc67434f2954bdd7c3052c413d27a951aa119c38a","type":"artist","uuid":"47aba8a6-c157-43a9-af32-251a6f12d9a0"}
album: FIFTEEN
  type: MusicAlbum
  date published: 2021-01-24
album: FIFTEEN
  type: MusicAlbum
  date published: 2021-01-24
album: One Hundred Days
  type: MusicAlbum
  date published: 2021-11-08
album: Beyond The Universe
  type: MusicAlbum
  date published: 2022-08-23
album: Our Universe (Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2023-04-05
album: 3 Piano Pieces
  type: MusicAlbum
  date published: 2023-06-30
album: Reflections
  type: MusicAlbum
  date published: 2024-10-25
album: WILDFLOWER (Orchestral Version)
  type: MusicAlbum
  date published: 2025-01-03
album: in silence
  type: MusicAlbum
  date published: 2025-09-05
album: Eufória
  type: MusicAlbum
  date published: 2025-09-19