Lydia Mordkovitch
type: MusicGroup
genre: chamber music
description: Lydia Mordkovitch (née Shtimerman; 30 April 1944 – 9 December 2014) was a Russian violinist. Lydia was born in Saratov, Russia, on 30 April 1944. She returned with her parents to Kishinev after the w
popularity: 23
followers: 611
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51bece122c7f61d4e93b5ac31931246c81d7c1a98d0044849dc74f4251de94cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c632382b-693a-4eb7-be76-19ba9b3bc303.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c632382b-693a-4eb7-be76-19ba9b3bc303.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c632382b-693a-4eb7-be76-19ba9b3bc303
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51bece122c7f61d4e93b5ac31931246c81d7c1a98d0044849dc74f4251de94cd","name":"Lydia Mordkovitch","registered_at":"2026-06-12T09:22:02Z","symbol":"NIM0254741","token_address":"0x8ba9db7c4304b6ba933929e2dc1468aa8c88fc45","type":"artist","uuid":"c632382b-693a-4eb7-be76-19ba9b3bc303"}
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 0x51bece122c7f61d4e93b5ac31931246c81d7c1a98d0044849dc74f4251de94cd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c632382b-693a-4eb7-be76-19ba9b3bc303.json and https://artists.proofprofile.net/proofs/artist/c632382b-693a-4eb7-be76-19ba9b3bc303.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x51bece122c7f61d4e93b5ac31931246c81d7c1a98d0044849dc74f4251de94cd","name":"Lydia Mordkovitch","registered_at":"2026-06-12T09:22:02Z","symbol":"NIM0254741","token_address":"0x8ba9db7c4304b6ba933929e2dc1468aa8c88fc45","type":"artist","uuid":"c632382b-693a-4eb7-be76-19ba9b3bc303"}
album: Moeran: Orchestral Works
  type: MusicAlbum
  date published: 2004-01-01