Глава II
type: MusicGroup
genre: cold wave
genre: darkwave
genre: ebm
popularity: 5
followers: 503
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a2b689201583db3e8f35f774531be066b4c7d55470a73339960e98020f6c40b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c55dc08e-8e45-4660-a65b-86b8c97f5ca6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c55dc08e-8e45-4660-a65b-86b8c97f5ca6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c55dc08e-8e45-4660-a65b-86b8c97f5ca6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a2b689201583db3e8f35f774531be066b4c7d55470a73339960e98020f6c40b","name":"Глава II","registered_at":"2026-06-20T21:11:25Z","symbol":"NIM1712722","token_address":"0xb99bdee9ea1d7d3d0770e37705910e2a129fec39","type":"artist","uuid":"c55dc08e-8e45-4660-a65b-86b8c97f5ca6"}
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 0x5a2b689201583db3e8f35f774531be066b4c7d55470a73339960e98020f6c40b. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c55dc08e-8e45-4660-a65b-86b8c97f5ca6.json and https://artists.proofprofile.net/proofs/artist/c55dc08e-8e45-4660-a65b-86b8c97f5ca6.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x5a2b689201583db3e8f35f774531be066b4c7d55470a73339960e98020f6c40b","name":"Глава II","registered_at":"2026-06-20T21:11:25Z","symbol":"NIM1712722","token_address":"0xb99bdee9ea1d7d3d0770e37705910e2a129fec39","type":"artist","uuid":"c55dc08e-8e45-4660-a65b-86b8c97f5ca6"}
album: В литературном кружке
  type: MusicAlbum
  date published: 2017-10-06
album: В литературном кружке
  type: MusicAlbum
  date published: 2017-10-06
album: Раненый
  type: MusicAlbum
  date published: 2019-08-30
album: Сестра
  type: MusicAlbum
  date published: 2020-01-31
album: Забываю
  type: MusicAlbum
  date published: 2021-06-04
album: Забываю
  type: MusicAlbum
  date published: 2021-06-04
album: Больно
  type: MusicAlbum
  date published: 2022-09-09
album: Вода зовёт
  type: MusicAlbum
  date published: 2024-05-01
album: Game Over
  type: MusicAlbum
  date published: 2025-04-08
album: Там, где были мы
  type: MusicAlbum
  date published: 2025-07-31