Projekt A.T.
type: MusicGroup
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf275e5c320c08d9aba3d1777832310f0aa140bee7b407647e9a3335d5cba7be5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e369aff-77c2-45ab-9cec-51b958b92805.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8e369aff-77c2-45ab-9cec-51b958b92805.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8e369aff-77c2-45ab-9cec-51b958b92805
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf275e5c320c08d9aba3d1777832310f0aa140bee7b407647e9a3335d5cba7be5","name":"Projekt A.T.","registered_at":"2026-06-17T15:38:57Z","symbol":"NIM1440964","token_address":"0xf5a8ba332114b7cc01d3f510a1ff82259f1e0aa2","type":"artist","uuid":"8e369aff-77c2-45ab-9cec-51b958b92805"}
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 0xf275e5c320c08d9aba3d1777832310f0aa140bee7b407647e9a3335d5cba7be5. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e369aff-77c2-45ab-9cec-51b958b92805.json and https://artists.proofprofile.net/proofs/artist/8e369aff-77c2-45ab-9cec-51b958b92805.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xf275e5c320c08d9aba3d1777832310f0aa140bee7b407647e9a3335d5cba7be5","name":"Projekt A.T.","registered_at":"2026-06-17T15:38:57Z","symbol":"NIM1440964","token_address":"0xf5a8ba332114b7cc01d3f510a1ff82259f1e0aa2","type":"artist","uuid":"8e369aff-77c2-45ab-9cec-51b958b92805"}
album: Far far away
  type: MusicAlbum
  date published: 2025
album: Emocjonalny debiut
  type: MusicAlbum
  date published: 2025-01-25
album: Popiół i łzy
  type: MusicAlbum
  date published: 2025-03-31
album: Sigiemka
  type: MusicAlbum
  date published: 2025-03-31
album: Iskra nienawiści
  type: MusicAlbum
  date published: 2025-03-31
album: Upragnione wakacje
  type: MusicAlbum
  date published: 2025-07-17
album: Miłość do Wolności
  type: MusicAlbum
  date published: 2025-10-07