Nastia Zavie
type: MusicGroup
popularity: 3
followers: 314
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0fc900e86f99061a3eaf496f593af2c261494c8acb316ed9c57e2e5e242b1e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45fc4e02-d948-4eed-b64d-bc29305188b6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45fc4e02-d948-4eed-b64d-bc29305188b6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45fc4e02-d948-4eed-b64d-bc29305188b6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0fc900e86f99061a3eaf496f593af2c261494c8acb316ed9c57e2e5e242b1e6","name":"Nastia Zavie","registered_at":"2026-06-16T13:58:37Z","symbol":"NIM1073573","token_address":"0xea0cec58783ade458f45f230b9e70a9e91ae6c3f","type":"artist","uuid":"45fc4e02-d948-4eed-b64d-bc29305188b6"}
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 0xd0fc900e86f99061a3eaf496f593af2c261494c8acb316ed9c57e2e5e242b1e6. Chain 2 (Bitcoin): anchored in block 954062 (2026-06-17T07:39:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45fc4e02-d948-4eed-b64d-bc29305188b6.json and https://artists.proofprofile.net/proofs/artist/45fc4e02-d948-4eed-b64d-bc29305188b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T07:39:10Z
  text: {"copyright_id":"0xd0fc900e86f99061a3eaf496f593af2c261494c8acb316ed9c57e2e5e242b1e6","name":"Nastia Zavie","registered_at":"2026-06-16T13:58:37Z","symbol":"NIM1073573","token_address":"0xea0cec58783ade458f45f230b9e70a9e91ae6c3f","type":"artist","uuid":"45fc4e02-d948-4eed-b64d-bc29305188b6"}
album: Против течения
  type: MusicAlbum
  date published: 2020-05-23
album: За поворотом осень
  type: MusicAlbum
  date published: 2020-09-25
album: Рождественские встречи
  type: MusicAlbum
  date published: 2021-11-24