Brotxer & Astin
type: MusicGroup
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e095ddb53fc7c048f0dd24983e2c57681ce59ea4e821faca926aa2e1801a60e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bac33695-75a3-43a9-be28-5a261681f1e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bac33695-75a3-43a9-be28-5a261681f1e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bac33695-75a3-43a9-be28-5a261681f1e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e095ddb53fc7c048f0dd24983e2c57681ce59ea4e821faca926aa2e1801a60e","name":"Brotxer & Astin","registered_at":"2026-06-20T16:38:11Z","symbol":"NIM1656430","token_address":"0x0aa0797ce48b0b9476934c61fbf160cd62046236","type":"artist","uuid":"bac33695-75a3-43a9-be28-5a261681f1e0"}
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 0x0e095ddb53fc7c048f0dd24983e2c57681ce59ea4e821faca926aa2e1801a60e. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bac33695-75a3-43a9-be28-5a261681f1e0.json and https://artists.proofprofile.net/proofs/artist/bac33695-75a3-43a9-be28-5a261681f1e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x0e095ddb53fc7c048f0dd24983e2c57681ce59ea4e821faca926aa2e1801a60e","name":"Brotxer & Astin","registered_at":"2026-06-20T16:38:11Z","symbol":"NIM1656430","token_address":"0x0aa0797ce48b0b9476934c61fbf160cd62046236","type":"artist","uuid":"bac33695-75a3-43a9-be28-5a261681f1e0"}
album: Русик
  type: MusicAlbum
  date published: 2021-06-18
album: Крыша Едет
  type: MusicAlbum
  date published: 2021-07-16
album: Очередной
  type: MusicAlbum
  date published: 2021-07-30
album: Рианна Бейонсе
  type: MusicAlbum
  date published: 2021-08-13
album: Подра
  type: MusicAlbum
  date published: 2021-08-27
album: Кримин
  type: MusicAlbum
  date published: 2021-09-10
album: No Clue
  type: MusicAlbum
  date published: 2021-09-24