Юкко
type: MusicGroup
popularity: 2
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x824f280bce5c7f1176052a38630806cd91912a6dc98ebb3b2c3d31d4e65bce53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d641750c-0549-4ab4-83c0-c8d059061743.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d641750c-0549-4ab4-83c0-c8d059061743.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d641750c-0549-4ab4-83c0-c8d059061743
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x824f280bce5c7f1176052a38630806cd91912a6dc98ebb3b2c3d31d4e65bce53","name":"Юкко","registered_at":"2026-06-21T03:11:52Z","symbol":"NIM1801756","token_address":"0xe0b6b2137422fc053a439ced3b1773b2e09d5716","type":"artist","uuid":"d641750c-0549-4ab4-83c0-c8d059061743"}
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 0x824f280bce5c7f1176052a38630806cd91912a6dc98ebb3b2c3d31d4e65bce53. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d641750c-0549-4ab4-83c0-c8d059061743.json and https://artists.proofprofile.net/proofs/artist/d641750c-0549-4ab4-83c0-c8d059061743.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x824f280bce5c7f1176052a38630806cd91912a6dc98ebb3b2c3d31d4e65bce53","name":"Юкко","registered_at":"2026-06-21T03:11:52Z","symbol":"NIM1801756","token_address":"0xe0b6b2137422fc053a439ced3b1773b2e09d5716","type":"artist","uuid":"d641750c-0549-4ab4-83c0-c8d059061743"}
album: Огни
  type: MusicAlbum
  date published: 2020-01-19
album: Огни
  type: MusicAlbum
  date published: 2020-01-19
album: Ёжик
  type: MusicAlbum
  date published: 2020-02-01
album: Улыбаюсь
  type: MusicAlbum
  date published: 2020-04-08
album: Улыбаюсь
  type: MusicAlbum
  date published: 2020-04-08
album: Песни, чтобы разбить тебе сердце
  type: MusicAlbum
  date published: 2020-05-08
album: На кирпичах
  type: MusicAlbum
  date published: 2020-05-28
album: Под гитару у моря
  type: MusicAlbum
  date published: 2020-06-25
album: Под гитару у моря
  type: MusicAlbum
  date published: 2020-06-25
album: Вода
  type: MusicAlbum
  date published: 2020-10-16
album: Сибирь
  type: MusicAlbum
  date published: 2020-12-04
album: Бегу за автобусом
  type: MusicAlbum
  date published: 2020-12-16
album: Давай увидимся
  type: MusicAlbum
  date published: 2021-06-26
album: Давай увидимся
  type: MusicAlbum
  date published: 2021-06-26
album: Свечувства
  type: MusicAlbum
  date published: 2021-07-22
album: Свечувства
  type: MusicAlbum
  date published: 2021-07-22
album: Серебром (Remastered)
  type: MusicAlbum
  date published: 2021-09-11