Mangled Carpenter
type: MusicGroup
genre: death metal
genre: grindcore
popularity: 5
followers: 1358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3376c4435fbbcda7ac69c29382e88a0d6b52fbae85bb5e6d9a83192b53dded0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/033b10ac-e087-4c4f-976e-0de892b6d113.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/033b10ac-e087-4c4f-976e-0de892b6d113.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/033b10ac-e087-4c4f-976e-0de892b6d113
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3376c4435fbbcda7ac69c29382e88a0d6b52fbae85bb5e6d9a83192b53dded0e","name":"Mangled Carpenter","registered_at":"2026-06-15T14:45:52Z","symbol":"NIM0741143","token_address":"0x8eea5e6f9bb09f35b815d7908691e8f41a666937","type":"artist","uuid":"033b10ac-e087-4c4f-976e-0de892b6d113"}
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 0x3376c4435fbbcda7ac69c29382e88a0d6b52fbae85bb5e6d9a83192b53dded0e. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/033b10ac-e087-4c4f-976e-0de892b6d113.json and https://artists.proofprofile.net/proofs/artist/033b10ac-e087-4c4f-976e-0de892b6d113.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x3376c4435fbbcda7ac69c29382e88a0d6b52fbae85bb5e6d9a83192b53dded0e","name":"Mangled Carpenter","registered_at":"2026-06-15T14:45:52Z","symbol":"NIM0741143","token_address":"0x8eea5e6f9bb09f35b815d7908691e8f41a666937","type":"artist","uuid":"033b10ac-e087-4c4f-976e-0de892b6d113"}
album: Slices
  type: MusicAlbum
  date published: 2020-07-04
album: A Very Mangled Christmas
  type: MusicAlbum
  date published: 2020-11-10
album: Clawing the Ark
  type: MusicAlbum
  date published: 2020-11-27
album: Clawing the Ark
  type: MusicAlbum
  date published: 2021-01-14
album: The Hanging of Judas
  type: MusicAlbum
  date published: 2021-02-19
album: Under The Shadow
  type: MusicAlbum
  date published: 2021-05-07
album: Under The Shadow
  type: MusicAlbum
  date published: 2021-05-07
album: A Very Mangled Christmas (Remangled)
  type: MusicAlbum
  date published: 2021-12-03
album: I Saw Three Ships
  type: MusicAlbum
  date published: 2022-12-10
album: Lumberyard
  type: MusicAlbum
  date published: 2023-09-15
album: A Path To Sorrow
  type: MusicAlbum
  date published: 2023-10-13
album: Salvation Syndrome
  type: MusicAlbum
  date published: 2023-10-27
album: I Saw Three Ships (Redux)
  type: MusicAlbum
  date published: 2024-11-29
album: Salvation Syndrome (Deluxe + Remastered)
  type: MusicAlbum
  date published: 2025-03-28