Roman Prus
type: MusicGroup
genre: nu disco
genre: progressive house
genre: progressive trance
popularity: 3
followers: 284
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd40b84311c6165ad643aaef05197dfc39a7fb05dbd4ff4a4dafaee43735a8e12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51a1b324-e119-40c0-861e-ab7c5d83dd60.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/51a1b324-e119-40c0-861e-ab7c5d83dd60.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/51a1b324-e119-40c0-861e-ab7c5d83dd60
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd40b84311c6165ad643aaef05197dfc39a7fb05dbd4ff4a4dafaee43735a8e12","name":"Roman Prus","registered_at":"2026-06-16T18:07:59Z","symbol":"NIM1133070","token_address":"0x59c46265a7b42f855f2f32aed318871c4dc3ed95","type":"artist","uuid":"51a1b324-e119-40c0-861e-ab7c5d83dd60"}
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 0xd40b84311c6165ad643aaef05197dfc39a7fb05dbd4ff4a4dafaee43735a8e12. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/51a1b324-e119-40c0-861e-ab7c5d83dd60.json and https://artists.proofprofile.net/proofs/artist/51a1b324-e119-40c0-861e-ab7c5d83dd60.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd40b84311c6165ad643aaef05197dfc39a7fb05dbd4ff4a4dafaee43735a8e12","name":"Roman Prus","registered_at":"2026-06-16T18:07:59Z","symbol":"NIM1133070","token_address":"0x59c46265a7b42f855f2f32aed318871c4dc3ed95","type":"artist","uuid":"51a1b324-e119-40c0-861e-ab7c5d83dd60"}
album: Who We Are
  type: MusicAlbum
  date published: 2014-12-20
album: Bright Moments
  type: MusicAlbum
  date published: 2015-08-03
album: Heavenly Hundred
  type: MusicAlbum
  date published: 2015-08-31
album: Lunar Hook
  type: MusicAlbum
  date published: 2016-12-29
album: Bloom / Divided
  type: MusicAlbum
  date published: 2017-06-29
album: One More Time
  type: MusicAlbum
  date published: 2017-09-25
album: The Return [The Remixes]
  type: MusicAlbum
  date published: 2018-07-26