Pith Number

pith:ZLRQ3H3Z

pith:2026:ZLRQ3H3ZFTXNPV6IYSDY6YAIV3

not attested not anchored not stored refs pending

SkillJect: Effectively Automating Skill-Based Prompt Injection for Skill-Enabled Agents

Jie Liao, Jindong Gu, Philip Torr, Simeng Qin, Wenqi Ren, Xiaochun Cao, Xiaojun Jia, Yang Liu

arxiv:2602.14211 v2 · 2026-02-15 · 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{ZLRQ3H3ZFTXNPV6IYSDY6YAIV3}

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.

Cited by

9 papers in Pith

Exploiting LLM Agent Supply Chains via Payload-less Skills

Safety in Embodied AI: A Survey of Risks, Attacks, and Defenses

Behavioral Integrity Verification for AI Agent Skills

Red-Teaming Agent Execution Contexts: Open-World Security Evaluation on OpenClaw

Defense effectiveness across architectural layers: a mechanistic evaluation of persistent memory attacks on stateful LLM agents

Receipt and verification

First computed	2026-05-20T00:03:05.869352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cae30d9f792ceed7d7c8c4878f6008aefcca5601ee90aa9c648caea3a90a210f

Aliases

arxiv: 2602.14211 · arxiv_version: 2602.14211v2 · doi: 10.48550/arxiv.2602.14211 · pith_short_12: ZLRQ3H3ZFTXN · pith_short_16: ZLRQ3H3ZFTXNPV6I · pith_short_8: ZLRQ3H3Z

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/ZLRQ3H3ZFTXNPV6IYSDY6YAIV3 \
  | 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: cae30d9f792ceed7d7c8c4878f6008aefcca5601ee90aa9c648caea3a90a210f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b046369f8a971e3bacf74caa97bdd2015c74cd228cb32810609d47b92235f11",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-02-15T16:09:48Z",
    "title_canon_sha256": "e43606f05fb909bcfacfa75cf4e81465990c36647b7d7095c5c5187f0863ad79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14211",
    "kind": "arxiv",
    "version": 2
  }
}