Vladimir Atlantov
type: MusicGroup
genre: opera
description: Vladimir Andreyevich Atlantov (born 19 February 1939) is a Soviet and Russian operatic tenor. Born in Leningrad, Atlantov is the son of bass Andrey Petrovich (1906–1971) who sang in both the Kirov an
popularity: 10
followers: 447
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5247b7c846ea1751dcc00089fd14bb5b4acecedd970f287d1e37757f0329f547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bf84c94-b22a-425a-bc57-41c10592f4fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0bf84c94-b22a-425a-bc57-41c10592f4fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0bf84c94-b22a-425a-bc57-41c10592f4fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5247b7c846ea1751dcc00089fd14bb5b4acecedd970f287d1e37757f0329f547","name":"Vladimir Atlantov","registered_at":"2026-06-15T17:39:31Z","symbol":"NIM0782602","token_address":"0x854b2b50531ce9df2518b5ad172edf8da4f3da46","type":"artist","uuid":"0bf84c94-b22a-425a-bc57-41c10592f4fd"}
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 0x5247b7c846ea1751dcc00089fd14bb5b4acecedd970f287d1e37757f0329f547. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0bf84c94-b22a-425a-bc57-41c10592f4fd.json and https://artists.proofprofile.net/proofs/artist/0bf84c94-b22a-425a-bc57-41c10592f4fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x5247b7c846ea1751dcc00089fd14bb5b4acecedd970f287d1e37757f0329f547","name":"Vladimir Atlantov","registered_at":"2026-06-15T17:39:31Z","symbol":"NIM0782602","token_address":"0x854b2b50531ce9df2518b5ad172edf8da4f3da46","type":"artist","uuid":"0bf84c94-b22a-425a-bc57-41c10592f4fd"}
album: Leoncavallo: I Pagliacci
  type: MusicAlbum
  date published: 2009-02-09