AER-1 corpus vectors / Test vectors: invalid

base64-pad-bit

Family: Test vectors: invalid. Source: base/test-vectors/invalid/base64-pad-bit.json in the AER-1 corpus published at zambo.dev/aer1/corpus.json (kit 1.5.7, draft-zambo-aer1-26), file SHA-256 320d5c77ba934f10cf58f781bb1cd64fca81c7318573dd0ac7b0037fe1dca223. Receipt id recorded in the vector: 130da435-e157-498e-af90-605866a86a27.

Input

The vector input, exactly as published in the corpus:

{
  "canonical_byte_length": 520,
  "canonical_bytes": "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",
  "created_at": "2026-09-23T23:45:20.760Z",
  "id": "130da435-e157-498e-af90-605866a86a27",
  "output_hash": "sha256:0492c18e09059aa2e30ba0864f6aada2ef08475a5b35944cbf2a9ce46d12b9f1",
  "provenance_class": "EXECUTED BY ZAMBO",
  "receipt_schema_version": "0.3",
  "tool": {
    "name": "live_price",
    "scope": "public",
    "version": "4.0.0"
  },
  "verification_status": "verified"
}

Expected result

expected verdict (corpus path): invalid: the receipt must fail

Checks it exercises

Check	Requirement	Why
receipt verification	must-fail	The corpus places this receipt under test-vectors/invalid/.

Try Zambo free: add Zambo to your AI to run this kind of check on your own agent work, with 20 free calls per day and a Day Pass at $0.99 for 24h when you need more. Every call returns a verifiable receipt, and a receipt proves the saved result was not changed.

See the full set in the AER-1 corpus vectors index and the AER-1 corpus checks index, or read the standard itself: draft-zambo-aer1-26.