Pith Number

pith:FFOQ4EDY

pith:2026:FFOQ4EDYPYK36LYDQRUXOLOQ32

not attested not anchored not stored refs pending

Description-Code Inconsistency in Real-world MCP Servers: Measurement, Detection, and Security Implications

Hui Ouyang, Huming Qiu, Min Yang, Mi Zhang, Xiangjing Zhang, Xiaohan Zhang, Xihua Shen, Yutao Shi

arxiv:2606.04769 v1 · 2026-06-03 · cs.CR · cs.AI · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFOQ4EDYPYK36LYDQRUXOLOQ32}

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	2026-06-04T01:09:29.345293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295d0e10787e15bf2f038469772dd0dea08c7135a16b66964673eb45ee9c6678

Aliases

arxiv: 2606.04769 · arxiv_version: 2606.04769v1 · doi: 10.48550/arxiv.2606.04769 · pith_short_12: FFOQ4EDYPYK3 · pith_short_16: FFOQ4EDYPYK36LYD · pith_short_8: FFOQ4EDY

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/FFOQ4EDYPYK36LYDQRUXOLOQ32 \
  | 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: 295d0e10787e15bf2f038469772dd0dea08c7135a16b66964673eb45ee9c6678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad60fe561b32a38442651b3e93f673b0c676911c1bd21e0ff9e14e70483af74",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-03T11:51:32Z",
    "title_canon_sha256": "6012087c76eeaa488daf9a5ecfb42c13e46a8bb7822c4bf324ab299ff1cdace0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04769",
    "kind": "arxiv",
    "version": 1
  }
}