Pith Number

pith:2FMEWEV4

pith:2026:2FMEWEV4LTKGZNCUE4KVFYZVXL

not attested not anchored not stored refs pending

EvoDefense: Co-Evolving Black-Box Defense with Large Language Models

Chaochao Lu, Yanming Guo, Yingmei Wei, Yuenan Hou, Yu Li

arxiv:2605.31140 v1 · 2026-05-29 · cs.CR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FMEWEV4LTKGZNCUE4KVFYZVXL}

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	2026-06-01T01:04:00.723698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1584b12bc5cd46cb454271552e335bae34544cb430929a632b0a09bce284576

Aliases

arxiv: 2605.31140 · arxiv_version: 2605.31140v1 · doi: 10.48550/arxiv.2605.31140 · pith_short_12: 2FMEWEV4LTKG · pith_short_16: 2FMEWEV4LTKGZNCU · pith_short_8: 2FMEWEV4

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/2FMEWEV4LTKGZNCUE4KVFYZVXL \
  | 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: d1584b12bc5cd46cb454271552e335bae34544cb430929a632b0a09bce284576

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a53e06217d3e538d031043a62edde3d3c718ceca7d4fc8bbc22d0ed30a8e4a0",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-29T10:49:44Z",
    "title_canon_sha256": "f0bfe3a23c2bc7ce9f35081219eea6bba35ae12548f933a2a9c807dcb717fdd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31140",
    "kind": "arxiv",
    "version": 1
  }
}