volcano!
type: MusicGroup
genre: art rock
genre: noise rock
popularity: 2
followers: 947
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dddbaf28bc2837b827ea116b2507a93e3deb62fc7675143562f0eff46a3f840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eaabd514-92f2-4bfe-9adb-334eed21c72b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eaabd514-92f2-4bfe-9adb-334eed21c72b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eaabd514-92f2-4bfe-9adb-334eed21c72b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
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 0x5dddbaf28bc2837b827ea116b2507a93e3deb62fc7675143562f0eff46a3f840. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eaabd514-92f2-4bfe-9adb-334eed21c72b.json and https://artists.proofprofile.net/proofs/artist/eaabd514-92f2-4bfe-9adb-334eed21c72b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Beautiful Seizure
  type: MusicAlbum
  date published: 2006-02-20
album: Beautiful Seizure
  type: MusicAlbum
  date published: 2006-02-20
album: Beautiful Seizure
  type: MusicAlbum
  date published: 2006-02-20
album: Beautiful Seizure
  type: MusicAlbum
  date published: 2006-02-20
album: Apple or a Gun
  type: MusicAlbum
  date published: 2006-07-03
album: Apple or a Gun
  type: MusicAlbum
  date published: 2006-07-03
album: Africa Just Wants to Have Fun
  type: MusicAlbum
  date published: 2008-08-11
album: Africa Just Wants To Have Fun
  type: MusicAlbum
  date published: 2008-08-11
album: Africa Just Wants to Have Fun
  type: MusicAlbum
  date published: 2008-08-11
album: Paperwork
  type: MusicAlbum
  date published: 2008-09-08
album: Paperwork
  type: MusicAlbum
  date published: 2008-09-08
album: Paperwork
  type: MusicAlbum
  date published: 2008-09-08
album: Paperwork
  type: MusicAlbum
  date published: 2008-09-08
album: So Many Lemons
  type: MusicAlbum
  date published: 2009-04-06
album: Piñata
  type: MusicAlbum
  date published: 2012-06-04
album: Piñata
  type: MusicAlbum
  date published: 2012-06-04