Viscera///
type: MusicGroup
genre: avant-garde
genre: sludge metal
popularity: 10
followers: 701
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x254a0a3ac78f2d2a611591d7b364b4ac3d6937bab1c64d4990aa5779c434e29a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37403b04-4100-4f62-986b-6de40a68ba2d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37403b04-4100-4f62-986b-6de40a68ba2d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37403b04-4100-4f62-986b-6de40a68ba2d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
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 0x254a0a3ac78f2d2a611591d7b364b4ac3d6937bab1c64d4990aa5779c434e29a. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37403b04-4100-4f62-986b-6de40a68ba2d.json and https://artists.proofprofile.net/proofs/artist/37403b04-4100-4f62-986b-6de40a68ba2d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
album: Cyclops
  type: MusicAlbum
  date published: 2007-11-30
album: 2: As Zeitgeist Becomes Profusion of the I
  type: MusicAlbum
  date published: 2010-10-31
album: 2: As Zeitgeist Becomes Profusion of the I
  type: MusicAlbum
  date published: 2010-10-31
album: Diade(ms)
  type: MusicAlbum
  date published: 2015-06-23
album: 3 | Release Yourself Through Desperate Rituals
  type: MusicAlbum
  date published: 2017-05-05
album: City of Dope and Violence
  type: MusicAlbum
  date published: 2018-12-02
album: Spirit of '86 / the Remix Wars
  type: MusicAlbum
  date published: 2019-03-03
album: XX (We Regret Everything) [Remastered]
  type: MusicAlbum
  date published: 2020-10-03