Engerica
type: MusicGroup
description: Engerica were an English alternative rock band heavily influenced by metal, grunge and punk. The several styles incorporated into their music made them difficult to categorise for music fans and indus
popularity: 4
followers: 602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6fad6414aa3c20b27a217093e6db02ebc4bf08d3d8db5a2acbee73ac6da1959
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c2cf7b0-d469-4367-9386-29029d4fb1d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c2cf7b0-d469-4367-9386-29029d4fb1d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c2cf7b0-d469-4367-9386-29029d4fb1d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
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 0xd6fad6414aa3c20b27a217093e6db02ebc4bf08d3d8db5a2acbee73ac6da1959. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c2cf7b0-d469-4367-9386-29029d4fb1d9.json and https://artists.proofprofile.net/proofs/artist/3c2cf7b0-d469-4367-9386-29029d4fb1d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
album: The Smell
  type: MusicAlbum
  date published: 2006-03-06
album: The Smell (Radio Edit)
  type: MusicAlbum
  date published: 2006-03-06
album: The Smell - EP
  type: MusicAlbum
  date published: 2006-03-06
album: The Smell - EP
  type: MusicAlbum
  date published: 2006-03-06
album: The Smell (Radio Edit)
  type: MusicAlbum
  date published: 2006-03-06
album: The Smell
  type: MusicAlbum
  date published: 2006-03-06
album: There Are No Happy Endings
  type: MusicAlbum
  date published: 2006-03-13
album: There Are No Happy Endings
  type: MusicAlbum
  date published: 2006-03-13