Katastrophe
type: MusicGroup
description: Katastrophe may refer to: Katastrophe (rapper) (born 1979), American rapper "Katastrophe", an episode of SWAT Kats: The Radical Squadron Katastrophe, a character in the comic book series Empowered
popularity: 2
followers: 1124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d3644acf51fca417eee4b326bd6913d0f217cd9cbbb0ebfa9f3343b0104a49e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/260ed305-f020-45e4-9e85-3d51c2783bb3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/260ed305-f020-45e4-9e85-3d51c2783bb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/260ed305-f020-45e4-9e85-3d51c2783bb3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3644acf51fca417eee4b326bd6913d0f217cd9cbbb0ebfa9f3343b0104a49e. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/260ed305-f020-45e4-9e85-3d51c2783bb3.json and https://artists.proofprofile.net/proofs/artist/260ed305-f020-45e4-9e85-3d51c2783bb3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
album: Let's Fuck,Then Talk About My Problems
  type: MusicAlbum
  date published: 2004-01-01
album: fault, lies and faultlines
  type: MusicAlbum
  date published: 2005-01-01
album: Fault, Lines, And Faultlines
  type: MusicAlbum
  date published: 2007-12-11
album: The Worst Amazing
  type: MusicAlbum
  date published: 2009-10-05
album: Gifts (Infowler & Cosmet Remix)
  type: MusicAlbum
  date published: 2018-07-06
album: Champions
  type: MusicAlbum
  date published: 2020-03-04