Andrey Chmut
type: MusicGroup
genre: smooth jazz
popularity: 12
followers: 1292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8725ac342e683dd5f82688ac45cf4cc436d202a9470d8e701877172e6f02eecf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/483a5678-4919-4a03-948d-7e1377ad3ba9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/483a5678-4919-4a03-948d-7e1377ad3ba9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/483a5678-4919-4a03-948d-7e1377ad3ba9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8725ac342e683dd5f82688ac45cf4cc436d202a9470d8e701877172e6f02eecf","name":"Andrey Chmut","registered_at":"2026-06-14T12:01:31Z","symbol":"NIM0446595","token_address":"0x05ea90bfe0cae95a640c85dcf5e5803c951193cd","type":"artist","uuid":"483a5678-4919-4a03-948d-7e1377ad3ba9"}
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 0x8725ac342e683dd5f82688ac45cf4cc436d202a9470d8e701877172e6f02eecf. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/483a5678-4919-4a03-948d-7e1377ad3ba9.json and https://artists.proofprofile.net/proofs/artist/483a5678-4919-4a03-948d-7e1377ad3ba9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0x8725ac342e683dd5f82688ac45cf4cc436d202a9470d8e701877172e6f02eecf","name":"Andrey Chmut","registered_at":"2026-06-14T12:01:31Z","symbol":"NIM0446595","token_address":"0x05ea90bfe0cae95a640c85dcf5e5803c951193cd","type":"artist","uuid":"483a5678-4919-4a03-948d-7e1377ad3ba9"}
album: Silent Night
  type: MusicAlbum
  date published: 2021-12-10
album: When Messiah Comes Again
  type: MusicAlbum
  date published: 2021-12-31
album: Amor
  type: MusicAlbum
  date published: 2022-07-08
album: FREEDOM (my way back home)
  type: MusicAlbum
  date published: 2022-09-02
album: Soulmate - Live in Kyiv (2020)
  type: MusicAlbum
  date published: 2023-03-03
album: Журавлі
  type: MusicAlbum
  date published: 2023-05-26
album: Журавлі (gurich remix)
  type: MusicAlbum
  date published: 2023-06-16
album: Я поїду туди
  type: MusicAlbum
  date published: 2023-08-25
album: Smoothability
  type: MusicAlbum
  date published: 2023-09-08
album: Вогник
  type: MusicAlbum
  date published: 2024-07-12
album: Розкажи
  type: MusicAlbum
  date published: 2024-11-22
album: Вірити в Дива
  type: MusicAlbum
  date published: 2024-12-19
album: Silent Farewell
  type: MusicAlbum
  date published: 2025-03-14