Абстрактор
type: MusicGroup
popularity: 2
followers: 156
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26c094b56a26668191ae65799cd2c7b4d5e27f6e25bdc8ad28e0cd3a5df882a9
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/885ba35b-e642-4288-8cad-82f25dd24911.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/885ba35b-e642-4288-8cad-82f25dd24911.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/885ba35b-e642-4288-8cad-82f25dd24911
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26c094b56a26668191ae65799cd2c7b4d5e27f6e25bdc8ad28e0cd3a5df882a9","name":"Абстрактор","registered_at":"2026-06-17T13:14:40Z","symbol":"NIM1406519","token_address":"0x799a391dc0d764447372a74e7a4ebab6ef4903ed","type":"artist","uuid":"885ba35b-e642-4288-8cad-82f25dd24911"}
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 0x26c094b56a26668191ae65799cd2c7b4d5e27f6e25bdc8ad28e0cd3a5df882a9. 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/885ba35b-e642-4288-8cad-82f25dd24911.json and https://artists.proofprofile.net/proofs/artist/885ba35b-e642-4288-8cad-82f25dd24911.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x26c094b56a26668191ae65799cd2c7b4d5e27f6e25bdc8ad28e0cd3a5df882a9","name":"Абстрактор","registered_at":"2026-06-17T13:14:40Z","symbol":"NIM1406519","token_address":"0x799a391dc0d764447372a74e7a4ebab6ef4903ed","type":"artist","uuid":"885ba35b-e642-4288-8cad-82f25dd24911"}
album: Абстрактор
  type: MusicAlbum
  date published: 2018-09-14
album: Что-нибудь
  type: MusicAlbum
  date published: 2024-01-26
album: Мать
  type: MusicAlbum
  date published: 2024-02-09