Tatiana Larionova
type: MusicGroup
genre: classical piano
description: Tatiana Petrovna Larionova (; born 2 July 1955, Kazan) is a Russian political figure and deputy of the 8th State Duma. In 2005, she was granted a Candidate of Sciences in Sociology degree. From 1983
popularity: 3
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32b02f46342e041f0087340c198e0c88c11abe39d2afda3d86a73f5e3a57bec4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e4e7087-f980-45ae-93a1-511a134ab712.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e4e7087-f980-45ae-93a1-511a134ab712.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e4e7087-f980-45ae-93a1-511a134ab712
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32b02f46342e041f0087340c198e0c88c11abe39d2afda3d86a73f5e3a57bec4","name":"Tatiana Larionova","registered_at":"2026-06-16T22:31:16Z","symbol":"NIM1195900","token_address":"0x66f19341de4121a58d8af28e1e11d3c3dd59095c","type":"artist","uuid":"5e4e7087-f980-45ae-93a1-511a134ab712"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b02f46342e041f0087340c198e0c88c11abe39d2afda3d86a73f5e3a57bec4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5e4e7087-f980-45ae-93a1-511a134ab712.json and https://artists.proofprofile.net/proofs/artist/5e4e7087-f980-45ae-93a1-511a134ab712.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x32b02f46342e041f0087340c198e0c88c11abe39d2afda3d86a73f5e3a57bec4","name":"Tatiana Larionova","registered_at":"2026-06-16T22:31:16Z","symbol":"NIM1195900","token_address":"0x66f19341de4121a58d8af28e1e11d3c3dd59095c","type":"artist","uuid":"5e4e7087-f980-45ae-93a1-511a134ab712"}
album: Piano Sonatas: Discoveries Vol. 9
  type: MusicAlbum
  date published: 2024-05-15