Pith Number

pith:UULTNMJ4

pith:2026:UULTNMJ4X5SGPFZGNJMCRUMXBZ

not attested not anchored not stored refs pending

Beyond Handcrafted Security: Towards Self-Evolving Defense for LLM Agents

Chao Feng, Fengting Li, Jiajun Ruan, Peiyang Li, Yukun Chen

arxiv:2608.12977 v1 · 2026-08-13 · 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{UULTNMJ4X5SGPFZGNJMCRUMXBZ}

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	2026-08-14T01:00:03.427213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a51736b13cbf646797266a5828d1970e5c45584437c33c0931716bc32514e4ec

Aliases

arxiv: 2608.12977 · arxiv_version: 2608.12977v1 · doi: 10.48550/arxiv.2608.12977 · pith_short_12: UULTNMJ4X5SG · pith_short_16: UULTNMJ4X5SGPFZG · pith_short_8: UULTNMJ4

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/UULTNMJ4X5SGPFZGNJMCRUMXBZ \
  | 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: a51736b13cbf646797266a5828d1970e5c45584437c33c0931716bc32514e4ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6972e9ca82565dde56e9f0b68375d5a756e67433778fcd2a5f747588e9eda3cb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-08-13T08:57:04Z",
    "title_canon_sha256": "acaf38f008c8f0bd7549676a47f93947e9938fbf66c79b6a2c457bf9b344d8f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12977",
    "kind": "arxiv",
    "version": 1
  }
}