Brutal Siegers
type: MusicGroup
popularity: 3
followers: 693
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac4d18c8980e0a55d35a2371ec8fb18dc3543bbcc885ad54fe9140eb5573d356
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/110b778d-fd88-4e8a-8e34-dac8b2238457.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/110b778d-fd88-4e8a-8e34-dac8b2238457.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/110b778d-fd88-4e8a-8e34-dac8b2238457
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac4d18c8980e0a55d35a2371ec8fb18dc3543bbcc885ad54fe9140eb5573d356","name":"Brutal Siegers","registered_at":"2026-06-15T19:43:41Z","symbol":"NIM0812236","token_address":"0x55bfd27a4418a41b9b2af7613c3db3a750df36ac","type":"artist","uuid":"110b778d-fd88-4e8a-8e34-dac8b2238457"}
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 0xac4d18c8980e0a55d35a2371ec8fb18dc3543bbcc885ad54fe9140eb5573d356. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/110b778d-fd88-4e8a-8e34-dac8b2238457.json and https://artists.proofprofile.net/proofs/artist/110b778d-fd88-4e8a-8e34-dac8b2238457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xac4d18c8980e0a55d35a2371ec8fb18dc3543bbcc885ad54fe9140eb5573d356","name":"Brutal Siegers","registered_at":"2026-06-15T19:43:41Z","symbol":"NIM0812236","token_address":"0x55bfd27a4418a41b9b2af7613c3db3a750df36ac","type":"artist","uuid":"110b778d-fd88-4e8a-8e34-dac8b2238457"}
album: Comte Estruch
  type: MusicAlbum
  date published: 2021-08-20
album: Caras Sucias
  type: MusicAlbum
  date published: 2023-03-02
album: Hijos de la Destrucción
  type: MusicAlbum
  date published: 2024-05-11