Pith Number

pith:2BF32T5C

pith:2026:2BF32T5CGC6LCVLP6NUHUA3PTT

not attested not anchored not stored refs pending

An Application-Layer Multi-Modal Covert-Channel Reference Monitor for LLM Agent Egress

Alfredo Metere

arxiv:2605.20734 v1 · 2026-05-20 · cs.CR · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BF32T5CGC6LCVLP6NUHUA3PTT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-21T01:04:51.350565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04bbd4fa230bcb1556ff3687a036f9cccb0c7d4bd3832ea9dd8707c418d2e8f

Aliases

arxiv: 2605.20734 · arxiv_version: 2605.20734v1 · doi: 10.48550/arxiv.2605.20734 · pith_short_12: 2BF32T5CGC6L · pith_short_16: 2BF32T5CGC6LCVLP · pith_short_8: 2BF32T5C

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/2BF32T5CGC6LCVLP6NUHUA3PTT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: d04bbd4fa230bcb1556ff3687a036f9cccb0c7d4bd3832ea9dd8707c418d2e8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc23d5611ab4a58640237c5319e0d95c1c10209ca1dcae72e82bfae4b5d7a5fb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-20T05:39:29Z",
    "title_canon_sha256": "239ee472c4b7c4be63801fa12e92dce15fa5d84bb15890e444f6c2b084a073ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20734",
    "kind": "arxiv",
    "version": 1
  }
}