A&T
type: MusicGroup
genre: c-pop
popularity: 17
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3f11fadc86aecec79c3a662a02e6e3ce2eb998a248f10e6c67018de486c3455
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aba01fd3-4c75-4b63-95d1-9ce161916860.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aba01fd3-4c75-4b63-95d1-9ce161916860.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aba01fd3-4c75-4b63-95d1-9ce161916860
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
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 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 0xe3f11fadc86aecec79c3a662a02e6e3ce2eb998a248f10e6c67018de486c3455. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aba01fd3-4c75-4b63-95d1-9ce161916860.json and https://artists.proofprofile.net/proofs/artist/aba01fd3-4c75-4b63-95d1-9ce161916860.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
album: Higher Road
  type: MusicAlbum
  date published: 2013-09-25
album: Higher Road
  type: MusicAlbum
  date published: 2013-09-25
album: Epsilon
  type: MusicAlbum
  date published: 2014-04-16
album: A&T - Подарю добро
  type: MusicAlbum
  date published: 2023-08-30
album: Девочка конфликт
  type: MusicAlbum
  date published: 2023-11-10
album: Dj Aibolit
  type: MusicAlbum
  date published: 2023-11-17