Evidence · DiggingBeagle record
PCM: A Proof-Carrying Message Protocol for Verifiable Multi-Agent Communication
The PCM authors report ten stale-proof acceptances in a controlled corpus of 926 messages; signatures and historical inclusion did not guarantee that the underlying authorization or state was current.
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Evidence record
The PCM authors report ten stale-proof acceptances in a controlled corpus of 926 messages; signatures and historical inclusion did not guarantee that the underlying authorization or state was current.
Claim-level citations (2)
- supportsProof-Carrying Messages accepted ten stale proofs in a controlled evaluation: The PCM authors report ten stale-proof acceptances in a controlled corpus of 926 messages; signatures and historical inclusion did not guarantee that the underlying authorization or state was current.
PCM paper, Headline results, proof freshness experiments and limitations
- supportsProof-Carrying Messages accepted ten stale proofs in a controlled evaluation: In the PCM paper's 926-message benchmark, ten of 712 fabricated claims were accepted, all involving stale evidence; the protocol authors identify freshness as an unresolved limitation.
Table 9 and Table 11, PCM-Lies results and stale-evidence status