Yuri Simonov
type: MusicGroup
genre: classical
description: Yuri Ivanovich Simonov (; born 4 March 1941) is a Russian conductor. He studied at the Leningrad Conservatory under Nikolai Rabinovich, and was later an assistant conductor to Yevgeny Mravinsky with
popularity: 19
followers: 805
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70dfb933928d1d3640f6cbd3ae6cbc010afc4e8f442024f0c915d6a6825c802a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b375ec0e-295b-4448-9044-7363af4aacbd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b375ec0e-295b-4448-9044-7363af4aacbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b375ec0e-295b-4448-9044-7363af4aacbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70dfb933928d1d3640f6cbd3ae6cbc010afc4e8f442024f0c915d6a6825c802a","name":"Yuri Simonov","registered_at":"2026-06-14T23:19:24Z","symbol":"NIM0608284","token_address":"0x48aa5f183a2b201d69a7d57a471441c920134169","type":"artist","uuid":"b375ec0e-295b-4448-9044-7363af4aacbd"}
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 0x70dfb933928d1d3640f6cbd3ae6cbc010afc4e8f442024f0c915d6a6825c802a. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b375ec0e-295b-4448-9044-7363af4aacbd.json and https://artists.proofprofile.net/proofs/artist/b375ec0e-295b-4448-9044-7363af4aacbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x70dfb933928d1d3640f6cbd3ae6cbc010afc4e8f442024f0c915d6a6825c802a","name":"Yuri Simonov","registered_at":"2026-06-14T23:19:24Z","symbol":"NIM0608284","token_address":"0x48aa5f183a2b201d69a7d57a471441c920134169","type":"artist","uuid":"b375ec0e-295b-4448-9044-7363af4aacbd"}
album: Tchaikovsky: Moscow / Ode to Joy / Dmitri the Imposter
  type: MusicAlbum
  date published: 2021-07-07