Nani Bregvadze
type: MusicGroup
description: Nani Giorgis asuli Bregvadze (born 21 July 1936) is a Georgian singer, pianist, music pedagogue, People's Artist of the USSR (1983). She was born, raised, and started her career in Soviet Georgia in
popularity: 14
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54a3acc3cd9afe046d1426d0723332981c6fd61ab193b29eb603c1a430438405
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3ed0daa-426a-41e8-a2d3-b8123f754a6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3ed0daa-426a-41e8-a2d3-b8123f754a6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3ed0daa-426a-41e8-a2d3-b8123f754a6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54a3acc3cd9afe046d1426d0723332981c6fd61ab193b29eb603c1a430438405","name":"Nani Bregvadze","registered_at":"2026-06-14T21:41:57Z","symbol":"NIM0585022","token_address":"0xf2ba138cb8bff1c1c2f5407e42ead18a389e2782","type":"artist","uuid":"a3ed0daa-426a-41e8-a2d3-b8123f754a6e"}
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 0x54a3acc3cd9afe046d1426d0723332981c6fd61ab193b29eb603c1a430438405. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3ed0daa-426a-41e8-a2d3-b8123f754a6e.json and https://artists.proofprofile.net/proofs/artist/a3ed0daa-426a-41e8-a2d3-b8123f754a6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x54a3acc3cd9afe046d1426d0723332981c6fd61ab193b29eb603c1a430438405","name":"Nani Bregvadze","registered_at":"2026-06-14T21:41:57Z","symbol":"NIM0585022","token_address":"0xf2ba138cb8bff1c1c2f5407e42ead18a389e2782","type":"artist","uuid":"a3ed0daa-426a-41e8-a2d3-b8123f754a6e"}