Pith Number

pith:VONNQFWY

pith:2026:VONNQFWY7PZB457JTPMPKUUPXU

not attested not anchored not stored refs pending

Now You (Still) See Me: Detecting Evasive Steganographic Payloads in LLMs

Charles Westphal, Fernando E. Rosas, Keivan Navaie, Tiago Pimentel, Timothy Douglas

arxiv:2606.09411 v1 · 2026-06-08 · cs.CR · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VONNQFWY7PZB457JTPMPKUUPXU}

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	2026-06-09T02:08:46.741035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab9ad816d8fbf21e77e99bd8f5528fbd35b5fcd9c0d825b4268d52f40ac26d6c

Aliases

arxiv: 2606.09411 · arxiv_version: 2606.09411v1 · doi: 10.48550/arxiv.2606.09411 · pith_short_12: VONNQFWY7PZB · pith_short_16: VONNQFWY7PZB457J · pith_short_8: VONNQFWY

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/VONNQFWY7PZB457JTPMPKUUPXU \
  | 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: ab9ad816d8fbf21e77e99bd8f5528fbd35b5fcd9c0d825b4268d52f40ac26d6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c46a158d2860eb8c7cfc9ddca2bd6b81808bcc74dd00142a486ba8425049bb22",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-08T12:27:11Z",
    "title_canon_sha256": "d26816fe4630e66ed1352c339bcc90c326c53795d98e05ad421e63dbab7c2454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09411",
    "kind": "arxiv",
    "version": 1
  }
}