Cartridge
type: MusicGroup
genre: drum and bass
description: Cartridge may refer to: Objects Cartridge (firearms), a type of modern ammunition ROM cartridge, a removable component in an electronic device Cartridge (respirator), a type of filter used in resp
popularity: 4
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd2a5a5c3c6b21f03f4d88f32785767090195a5c2bc4cae25f5ee78cd5167395
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f71a645-53f3-420a-9138-4e40b6ff8bf4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f71a645-53f3-420a-9138-4e40b6ff8bf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f71a645-53f3-420a-9138-4e40b6ff8bf4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0xbd2a5a5c3c6b21f03f4d88f32785767090195a5c2bc4cae25f5ee78cd5167395. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f71a645-53f3-420a-9138-4e40b6ff8bf4.json and https://artists.proofprofile.net/proofs/artist/5f71a645-53f3-420a-9138-4e40b6ff8bf4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Nowhere Fast
  type: MusicAlbum
  date published: 2005-12-12
album: Enfant Terrible
  type: MusicAlbum
  date published: 2006-05-01
album: Enfant Terrible
  type: MusicAlbum
  date published: 2006-09-08
album: Enfant Terrible
  type: MusicAlbum
  date published: 2006-11-11
album: Saint Song
  type: MusicAlbum
  date published: 2011-02-21
album: Black Heron and the Spoonbill
  type: MusicAlbum
  date published: 2015-06-17