Henry's Anger
type: MusicGroup
genre: industrial rock
genre: nu metal
genre: rap metal
description: Henry's Anger was a Canberra-based metal band, active in the 1990s. Their second album, Personality Test, was nominated for an ARIA Award for Best Rock AlbumAria Awards Henry's Anger awards history
popularity: 3
followers: 358
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7027c2c08c178aae273c2d9f3dd98b7b076c406e2b6533305a27c8e7d58c9a99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/234fc450-172a-4001-a9b8-ba7eebbac946.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/234fc450-172a-4001-a9b8-ba7eebbac946.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/234fc450-172a-4001-a9b8-ba7eebbac946
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7027c2c08c178aae273c2d9f3dd98b7b076c406e2b6533305a27c8e7d58c9a99","name":"Henry's Anger","registered_at":"2026-06-16T02:08:00Z","symbol":"NIM0903943","token_address":"0xc1ae0ff13d291e1f38a0bd1e45c749f9adb08283","type":"artist","uuid":"234fc450-172a-4001-a9b8-ba7eebbac946"}
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 0x7027c2c08c178aae273c2d9f3dd98b7b076c406e2b6533305a27c8e7d58c9a99. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/234fc450-172a-4001-a9b8-ba7eebbac946.json and https://artists.proofprofile.net/proofs/artist/234fc450-172a-4001-a9b8-ba7eebbac946.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x7027c2c08c178aae273c2d9f3dd98b7b076c406e2b6533305a27c8e7d58c9a99","name":"Henry's Anger","registered_at":"2026-06-16T02:08:00Z","symbol":"NIM0903943","token_address":"0xc1ae0ff13d291e1f38a0bd1e45c749f9adb08283","type":"artist","uuid":"234fc450-172a-4001-a9b8-ba7eebbac946"}
album: Blacklining
  type: MusicAlbum
  date published: 1997
album: Personality Test
  type: MusicAlbum
  date published: 1999-01-01