Eva Tronza
type: MusicGroup
popularity: 4
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x630044e68d6444fbd37d58ea7440ba8d775953078b3bb4d7fd2bc6c08c22c224
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23c875bb-41d1-4836-80ed-07b8fdb84c84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/23c875bb-41d1-4836-80ed-07b8fdb84c84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/23c875bb-41d1-4836-80ed-07b8fdb84c84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x630044e68d6444fbd37d58ea7440ba8d775953078b3bb4d7fd2bc6c08c22c224","name":"Eva Tronza","registered_at":"2026-06-16T01:58:30Z","symbol":"NIM0901676","token_address":"0xafdf19acdfff18d94a25f9456e4c1ab01420a073","type":"artist","uuid":"23c875bb-41d1-4836-80ed-07b8fdb84c84"}
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 0x630044e68d6444fbd37d58ea7440ba8d775953078b3bb4d7fd2bc6c08c22c224. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23c875bb-41d1-4836-80ed-07b8fdb84c84.json and https://artists.proofprofile.net/proofs/artist/23c875bb-41d1-4836-80ed-07b8fdb84c84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x630044e68d6444fbd37d58ea7440ba8d775953078b3bb4d7fd2bc6c08c22c224","name":"Eva Tronza","registered_at":"2026-06-16T01:58:30Z","symbol":"NIM0901676","token_address":"0xafdf19acdfff18d94a25f9456e4c1ab01420a073","type":"artist","uuid":"23c875bb-41d1-4836-80ed-07b8fdb84c84"}
album: Одна танцую
  type: MusicAlbum
  date published: 2024-05-10
album: На личном
  type: MusicAlbum
  date published: 2024-05-31
album: Душный
  type: MusicAlbum
  date published: 2024-07-12
album: Душный
  type: MusicAlbum
  date published: 2024-07-12
album: 100%
  type: MusicAlbum
  date published: 2024-08-09
album: 100%
  type: MusicAlbum
  date published: 2024-08-09
album: Как тебя зовут
  type: MusicAlbum
  date published: 2024-09-13
album: Как тебя зовут (Remix by Tronza)
  type: MusicAlbum
  date published: 2024-10-11
album: Так хочу
  type: MusicAlbum
  date published: 2024-11-29
album: Дураки
  type: MusicAlbum
  date published: 2025-02-07
album: Половина
  type: MusicAlbum
  date published: 2025-05-16
album: Х
  type: MusicAlbum
  date published: 2025-07-04
album: Была не была
  type: MusicAlbum
  date published: 2025-08-29
album: POLOVINA
  type: MusicAlbum
  date published: 2025-09-26