Серпень
type: MusicGroup
popularity: 3
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7975f35f95241aa765c82be4ee42c573086c69dc47ffd7a620f595105f905ddc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14e59aa6-8bd0-403d-b60e-2a67ecb77924.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14e59aa6-8bd0-403d-b60e-2a67ecb77924.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14e59aa6-8bd0-403d-b60e-2a67ecb77924
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7975f35f95241aa765c82be4ee42c573086c69dc47ffd7a620f595105f905ddc","name":"Серпень","registered_at":"2026-06-15T20:53:36Z","symbol":"NIM0828894","token_address":"0x9484ee1f7e9b08071d86de38a0dbb0f87ccff6e8","type":"artist","uuid":"14e59aa6-8bd0-403d-b60e-2a67ecb77924"}
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 0x7975f35f95241aa765c82be4ee42c573086c69dc47ffd7a620f595105f905ddc. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14e59aa6-8bd0-403d-b60e-2a67ecb77924.json and https://artists.proofprofile.net/proofs/artist/14e59aa6-8bd0-403d-b60e-2a67ecb77924.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x7975f35f95241aa765c82be4ee42c573086c69dc47ffd7a620f595105f905ddc","name":"Серпень","registered_at":"2026-06-15T20:53:36Z","symbol":"NIM0828894","token_address":"0x9484ee1f7e9b08071d86de38a0dbb0f87ccff6e8","type":"artist","uuid":"14e59aa6-8bd0-403d-b60e-2a67ecb77924"}
album: Прометей
  type: MusicAlbum
  date published: 2025-03-20
album: Ніч
  type: MusicAlbum
  date published: 2025-03-28
album: Сяйво
  type: MusicAlbum
  date published: 2025-03-31
album: Ритуал
  type: MusicAlbum
  date published: 2025-04-04
album: Поступ
  type: MusicAlbum
  date published: 2025-05-20
album: Чорно-Білий
  type: MusicAlbum
  date published: 2025-06-30
album: Спів думок
  type: MusicAlbum
  date published: 2025-08-08