Evgeny Svetlanov
type: MusicGroup
popularity: 10
followers: 89
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d08f189568b5bd42922b5ea33d8c5d0f263987ea2544c30cc69dcd00175d5dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbb3b25a-5b98-4c6c-8574-b9a1654b9712.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fbb3b25a-5b98-4c6c-8574-b9a1654b9712.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fbb3b25a-5b98-4c6c-8574-b9a1654b9712
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d08f189568b5bd42922b5ea33d8c5d0f263987ea2544c30cc69dcd00175d5dc","name":"Evgeny Svetlanov","registered_at":"2026-06-21T17:13:43Z","symbol":"NIM1983082","token_address":"0x190446dbd3bf70be16402a99714dce6b8568a3df","type":"artist","uuid":"fbb3b25a-5b98-4c6c-8574-b9a1654b9712"}
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 0x0d08f189568b5bd42922b5ea33d8c5d0f263987ea2544c30cc69dcd00175d5dc. Chain 2 (Bitcoin): anchored in block 954729 (2026-06-21T18:16:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbb3b25a-5b98-4c6c-8574-b9a1654b9712.json and https://artists.proofprofile.net/proofs/artist/fbb3b25a-5b98-4c6c-8574-b9a1654b9712.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:16:07Z
  text: {"copyright_id":"0x0d08f189568b5bd42922b5ea33d8c5d0f263987ea2544c30cc69dcd00175d5dc","name":"Evgeny Svetlanov","registered_at":"2026-06-21T17:13:43Z","symbol":"NIM1983082","token_address":"0x190446dbd3bf70be16402a99714dce6b8568a3df","type":"artist","uuid":"fbb3b25a-5b98-4c6c-8574-b9a1654b9712"}
album: Shostakovich: Symphony No.7 in C Major, Op60 "Leningrad"
  type: MusicAlbum
  date published: 1997
album: Balakirev: Symphony No. 2, In Bohemia, Overture on Three Russian Songs
  type: MusicAlbum
  date published: 2021-06-18