Oleg Bezborodko
type: MusicGroup
genre: neoclassical
popularity: 9
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5736ea092038ee349a8439936ae98e5d4776cc6090837294e13fb767bb513dac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/066a38ad-1def-4571-8156-9d1b9450d199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/066a38ad-1def-4571-8156-9d1b9450d199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/066a38ad-1def-4571-8156-9d1b9450d199
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5736ea092038ee349a8439936ae98e5d4776cc6090837294e13fb767bb513dac","name":"Oleg Bezborodko","registered_at":"2026-06-15T15:45:24Z","symbol":"NIM0755364","token_address":"0xcbc7cda1e59365d49c3d24531ed8da1d3c8ba63e","type":"artist","uuid":"066a38ad-1def-4571-8156-9d1b9450d199"}
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 0x5736ea092038ee349a8439936ae98e5d4776cc6090837294e13fb767bb513dac. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/066a38ad-1def-4571-8156-9d1b9450d199.json and https://artists.proofprofile.net/proofs/artist/066a38ad-1def-4571-8156-9d1b9450d199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0x5736ea092038ee349a8439936ae98e5d4776cc6090837294e13fb767bb513dac","name":"Oleg Bezborodko","registered_at":"2026-06-15T15:45:24Z","symbol":"NIM0755364","token_address":"0xcbc7cda1e59365d49c3d24531ed8da1d3c8ba63e","type":"artist","uuid":"066a38ad-1def-4571-8156-9d1b9450d199"}
album: Valentin Silvestrov: Works
  type: MusicAlbum
  date published: 2020-08-14