Twonotone
type: MusicGroup
popularity: 9
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4738de7771c679ca2accedda70e4650ae9898301444bcaf83a07eab7d003753d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f68100a4-f925-47e9-bac0-f0196f114423.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f68100a4-f925-47e9-bac0-f0196f114423.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f68100a4-f925-47e9-bac0-f0196f114423
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
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 0x4738de7771c679ca2accedda70e4650ae9898301444bcaf83a07eab7d003753d. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f68100a4-f925-47e9-bac0-f0196f114423.json and https://artists.proofprofile.net/proofs/artist/f68100a4-f925-47e9-bac0-f0196f114423.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Простір
  type: MusicAlbum
  date published: 2018-11-01
album: Там де немає ноликів ep
  type: MusicAlbum
  date published: 2019-02-01
album: У мене в голові
  type: MusicAlbum
  date published: 2019-11-04
album: Простір (T-zhuk Remix)
  type: MusicAlbum
  date published: 2019-12-15
album: Not dakooka
  type: MusicAlbum
  date published: 2020-06-16
album: Тиша
  type: MusicAlbum
  date published: 2021-02-25
album: ой там у вишневім
  type: MusicAlbum
  date published: 2023-02-10
album: Мрії в нас однакові
  type: MusicAlbum
  date published: 2023-05-26
album: фор мен
  type: MusicAlbum
  date published: 2023-06-23
album: Квіти
  type: MusicAlbum
  date published: 2023-11-24
album: Мрії в нас однакові (Mo!z Remix)
  type: MusicAlbum
  date published: 2024-01-10
album: Стали ми (Mo!z Remix)
  type: MusicAlbum
  date published: 2024-02-03
album: тисячі кілометрів
  type: MusicAlbum
  date published: 2024-04-19
album: чом ти не прийшов
  type: MusicAlbum
  date published: 2024-08-16