Murder Death Kill
type: MusicGroup
genre: deathcore
genre: hardcore
popularity: 7
followers: 3403
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13f9ae230b5287526f95e3e1d7ecbb9d0e352fa1f26612c55f07ad83c76b10f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49407671-c2f6-488a-a37b-7e3fe206d153.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/49407671-c2f6-488a-a37b-7e3fe206d153.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/49407671-c2f6-488a-a37b-7e3fe206d153
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13f9ae230b5287526f95e3e1d7ecbb9d0e352fa1f26612c55f07ad83c76b10f3","name":"Murder Death Kill","registered_at":"2026-06-16T15:04:14Z","symbol":"NIM1089234","token_address":"0xf25aeec51b5b14271adf6ebf6826392daf62e322","type":"artist","uuid":"49407671-c2f6-488a-a37b-7e3fe206d153"}
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 0x13f9ae230b5287526f95e3e1d7ecbb9d0e352fa1f26612c55f07ad83c76b10f3. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49407671-c2f6-488a-a37b-7e3fe206d153.json and https://artists.proofprofile.net/proofs/artist/49407671-c2f6-488a-a37b-7e3fe206d153.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x13f9ae230b5287526f95e3e1d7ecbb9d0e352fa1f26612c55f07ad83c76b10f3","name":"Murder Death Kill","registered_at":"2026-06-16T15:04:14Z","symbol":"NIM1089234","token_address":"0xf25aeec51b5b14271adf6ebf6826392daf62e322","type":"artist","uuid":"49407671-c2f6-488a-a37b-7e3fe206d153"}
album: Fuck With Us And Find Out
  type: MusicAlbum
  date published: 2010-03-08
album: Fuck With Us And Find Out
  type: MusicAlbum
  date published: 2010-03-08
album: Fuck With Us And Find Out
  type: MusicAlbum
  date published: 2010-11-16
album: Instigate Infiltrate Annihilate
  type: MusicAlbum
  date published: 2011-07-05
album: Instigate Infiltrate Annihilate
  type: MusicAlbum
  date published: 2011-07-05
album: Instigate Infiltrate Annihilate
  type: MusicAlbum
  date published: 2011-07-05
album: Negative Reinforcement
  type: MusicAlbum
  date published: 2013-06-25