Daniel Kurganov
type: MusicGroup
description: Daniel Kurganov (born November 29, 1986) is a Belarussian-American concert violinist and music educator. He began formal violin training at the age of 16. He has performed across the United States, Eu
popularity: 2
followers: 177
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x911bddea58883589f290b762fca7290dabed7be519c68392f1617d86f3b8abcc
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/a4f1bb9d-25a6-4212-99aa-82207473695c.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/a4f1bb9d-25a6-4212-99aa-82207473695c.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4f1bb9d-25a6-4212-99aa-82207473695c
additional property: OTSTimestamp
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  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
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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 0x911bddea58883589f290b762fca7290dabed7be519c68392f1617d86f3b8abcc. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4f1bb9d-25a6-4212-99aa-82207473695c.json and https://artists.proofprofile.net/proofs/artist/a4f1bb9d-25a6-4212-99aa-82207473695c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x911bddea58883589f290b762fca7290dabed7be519c68392f1617d86f3b8abcc","name":"Daniel Kurganov","registered_at":"2026-06-20T07:14:10Z","symbol":"NIM1550013","token_address":"0xc9e4939028a46d881473843fe78bec42825ec37f","type":"artist","uuid":"a4f1bb9d-25a6-4212-99aa-82207473695c"}
album: Between The Notes - Music For Violin and Piano
  type: MusicAlbum
  date published: 2018-04-20
album: Rhythm & the Borrowed Past
  type: MusicAlbum
  date published: 2021-11-05
album: Rhythm & the Borrowed Past
  type: MusicAlbum
  date published: 2021-11-05