OHITVA
type: MusicGroup
popularity: 3
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf15e64ff928b9d52dc01cea6e3c1be4ef1a5c2ab47bf053cd8fbd1da731d421b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2925db93-e077-47e0-af7a-94e802b0f793.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2925db93-e077-47e0-af7a-94e802b0f793.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2925db93-e077-47e0-af7a-94e802b0f793
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
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 0xf15e64ff928b9d52dc01cea6e3c1be4ef1a5c2ab47bf053cd8fbd1da731d421b. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2925db93-e077-47e0-af7a-94e802b0f793.json and https://artists.proofprofile.net/proofs/artist/2925db93-e077-47e0-af7a-94e802b0f793.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
album: Зозуля
  type: MusicAlbum
  date published: 2022-10-10
album: Калина
  type: MusicAlbum
  date published: 2022-10-14
album: Я Українка
  type: MusicAlbum
  date published: 2022-10-28
album: Я Українка
  type: MusicAlbum
  date published: 2022-10-28
album: Я Українка
  type: MusicAlbum
  date published: 2022-10-28
album: Сонце і вода
  type: MusicAlbum
  date published: 2022-11-08
album: Збройні сили України
  type: MusicAlbum
  date published: 2022-11-08
album: Чаклунка
  type: MusicAlbum
  date published: 2022-11-18
album: Слава Україні
  type: MusicAlbum
  date published: 2022-12-26
album: Код української нації
  type: MusicAlbum
  date published: 2023-02-07
album: Твоя Любов (Присвячується захисникам України)
  type: MusicAlbum
  date published: 2023-03-01
album: Побажаю Вам
  type: MusicAlbum
  date published: 2024-01-05
album: Віночок українських народних пісень (Іванку Іванку / Ой чорна я чи чорна / Ой на горі два дубки / Ой на горі тай женці жнуть)
  type: MusicAlbum
  date published: 2024-04-30
album: Дві сестри
  type: MusicAlbum
  date published: 2025-04-04
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  type: MusicAlbum
  date published: 2025-07-21
album: Настенька (Вербова дощечка)
  type: MusicAlbum
  date published: 2025-08-22