KILL KARL
type: MusicGroup
popularity: 42
followers: 10248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95e74b06def431de4dd0f67740c1425c920a0f7df0ae8d26a9b3d4bfcfc8f60b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f2ae2a5-2908-4781-98d6-f729a7d0db17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f2ae2a5-2908-4781-98d6-f729a7d0db17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f2ae2a5-2908-4781-98d6-f729a7d0db17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95e74b06def431de4dd0f67740c1425c920a0f7df0ae8d26a9b3d4bfcfc8f60b","name":"KILL KARL","registered_at":"2026-06-12T05:50:23Z","symbol":"NIM0205737","token_address":"0x65d5714dee621988fc3cb57f34fa1d79bbb81f08","type":"artist","uuid":"9f2ae2a5-2908-4781-98d6-f729a7d0db17"}
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 0x95e74b06def431de4dd0f67740c1425c920a0f7df0ae8d26a9b3d4bfcfc8f60b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f2ae2a5-2908-4781-98d6-f729a7d0db17.json and https://artists.proofprofile.net/proofs/artist/9f2ae2a5-2908-4781-98d6-f729a7d0db17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x95e74b06def431de4dd0f67740c1425c920a0f7df0ae8d26a9b3d4bfcfc8f60b","name":"KILL KARL","registered_at":"2026-06-12T05:50:23Z","symbol":"NIM0205737","token_address":"0x65d5714dee621988fc3cb57f34fa1d79bbb81f08","type":"artist","uuid":"9f2ae2a5-2908-4781-98d6-f729a7d0db17"}
album: I'M A METALHEAD, BITCH!
  type: MusicAlbum
  date published: 2025-01-24
album: GET THE FUCK OVER IT
  type: MusicAlbum
  date published: 2025-03-28
album: NOT MY FUCKIN' PROBLEM
  type: MusicAlbum
  date published: 2025-05-16
album: DON'T BE A BITCH
  type: MusicAlbum
  date published: 2025-09-26