The Cartridge Family
type: MusicGroup
genre: alt country
description: "The Cartridge Family" is the fifth episode of the ninth season of the American animated television series The Simpsons. It originally aired on Fox in the United States on November 2, 1997. It was wri
popularity: 4
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6684d4ba963045f6ac5d3e871a91abcb7b7589d4552463ea2d02106dee4409a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/439f2cc7-cfee-41c2-a785-d7d32e5385df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/439f2cc7-cfee-41c2-a785-d7d32e5385df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/439f2cc7-cfee-41c2-a785-d7d32e5385df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6684d4ba963045f6ac5d3e871a91abcb7b7589d4552463ea2d02106dee4409a","name":"The Cartridge Family","registered_at":"2026-06-16T13:06:17Z","symbol":"NIM1061088","token_address":"0x843396ce8960d32d3e175c49d567115491ccff50","type":"artist","uuid":"439f2cc7-cfee-41c2-a785-d7d32e5385df"}
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 0xb6684d4ba963045f6ac5d3e871a91abcb7b7589d4552463ea2d02106dee4409a. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/439f2cc7-cfee-41c2-a785-d7d32e5385df.json and https://artists.proofprofile.net/proofs/artist/439f2cc7-cfee-41c2-a785-d7d32e5385df.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xb6684d4ba963045f6ac5d3e871a91abcb7b7589d4552463ea2d02106dee4409a","name":"The Cartridge Family","registered_at":"2026-06-16T13:06:17Z","symbol":"NIM1061088","token_address":"0x843396ce8960d32d3e175c49d567115491ccff50","type":"artist","uuid":"439f2cc7-cfee-41c2-a785-d7d32e5385df"}
album: Family Meeting One
  type: MusicAlbum
  date published: 2011-08-19
album: Family meeting one
  type: MusicAlbum
  date published: 2011-08-19
album: The Cartridge Family Reunion
  type: MusicAlbum
  date published: 2018-04-09
album: Live in Person!
  type: MusicAlbum
  date published: 2025-01-06