Pith Number

pith:33KRNPGF

pith:2026:33KRNPGFFH6444FIAHWUBR7I7O

not attested not anchored not stored refs pending

ContainmentBench: Trace-Based Evaluation of Post-Injection Containment in Tool-Using LLM Agents

Haihua Shen, Junbin Yang, Meiqi Wu, Shan Li, Wenhao Lan, Xinhua Lai

arxiv:2607.23999 v1 · 2026-07-27 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{33KRNPGFFH6444FIAHWUBR7I7O}

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	2026-07-28T01:23:40.470608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded516bcc529fdce70a801ed40c7e8fb9a1c4c087f4656dcdc87d6cdb1d0c91b

Aliases

arxiv: 2607.23999 · arxiv_version: 2607.23999v1 · doi: 10.48550/arxiv.2607.23999 · pith_short_12: 33KRNPGFFH64 · pith_short_16: 33KRNPGFFH6444FI · pith_short_8: 33KRNPGF

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/33KRNPGFFH6444FIAHWUBR7I7O \
  | 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: ded516bcc529fdce70a801ed40c7e8fb9a1c4c087f4656dcdc87d6cdb1d0c91b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cae01d6a6e86424c872e670273c1e2fda1535398a44b846e01f28b923f526d91",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-27T04:51:20Z",
    "title_canon_sha256": "2573558520baac1cfe0030ce1d3eb94aa080a76271449c560d393ac7cd5a2672"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23999",
    "kind": "arxiv",
    "version": 1
  }
}