Karloff
type: MusicGroup
genre: black metal
popularity: 6
followers: 1774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bfc0df32561d9ee76465ef7e4e38ec27037cfd60626062e83cc94e1cf41d498
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8a6c246-85ff-4baa-99a0-395e23d4b1c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8a6c246-85ff-4baa-99a0-395e23d4b1c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8a6c246-85ff-4baa-99a0-395e23d4b1c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
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 0x8bfc0df32561d9ee76465ef7e4e38ec27037cfd60626062e83cc94e1cf41d498. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8a6c246-85ff-4baa-99a0-395e23d4b1c7.json and https://artists.proofprofile.net/proofs/artist/a8a6c246-85ff-4baa-99a0-395e23d4b1c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
album: Raw Nights
  type: MusicAlbum
  date published: 2020
album: I Like Blood
  type: MusicAlbum
  date published: 2020-02-04
album: Bastard of the Night
  type: MusicAlbum
  date published: 2020-03-31
album: Raw Nights
  type: MusicAlbum
  date published: 2020-04-24
album: A Violent Winter
  type: MusicAlbum
  date published: 2021-05-04
album: Hate Consumer
  type: MusicAlbum
  date published: 2021-06-08
album: The Sound of Discipline
  type: MusicAlbum
  date published: 2021-07-08
album: The Appearing
  type: MusicAlbum
  date published: 2021-07-30
album: The Appearing
  type: MusicAlbum
  date published: 2021-07-30
album: Party At The Graveyard
  type: MusicAlbum
  date published: 2023-07-02
album: Party At The Graveyard
  type: MusicAlbum
  date published: 2023-07-13
album: Pessimistic Soaring
  type: MusicAlbum
  date published: 2025-11-06