Pith Number

pith:2KDVJ77E

pith:2025:2KDVJ77EEHFTTKYQVALBO6GAXD

not attested not anchored not stored refs pending

SandboxEval: Towards Securing Test Environment for Untrusted Code

Brett Weir, Jesse Hostetler, Nick Judd, Rafiqul Rabin, Sean McGregor

arxiv:2504.00018 v1 · 2025-03-27 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KDVJ77EEHFTTKYQVALBO6GAXD}

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

6 papers in Pith

The Balkanization of Execution-Security Research for AI Coding Agents: Isolation, Access Control, and Time-of-Check-to-Time-of-Use Vulnerabilities

LLM Agents Are the Antidote to Walled Gardens

Do Coding Agents Understand Least-Privilege Authorization?

Agentic AI Security: Threats, Defenses, Evaluation, and Open Challenges

PYTHALAB-MERA: Validation-Grounded Memory, Retrieval, and Acceptance Control for Frozen-LLM Coding Agents

Receipt and verification

First computed	2026-07-05T10:42:18.452963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d28754ffe421cb39ab10a8161778c0b8c863bca5dcec0fc6c487bf7e68172349

Aliases

arxiv: 2504.00018 · arxiv_version: 2504.00018v1 · doi: 10.48550/arxiv.2504.00018 · pith_short_12: 2KDVJ77EEHFT · pith_short_16: 2KDVJ77EEHFTTKYQ · pith_short_8: 2KDVJ77E

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/2KDVJ77EEHFTTKYQVALBO6GAXD \
  | 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: d28754ffe421cb39ab10a8161778c0b8c863bca5dcec0fc6c487bf7e68172349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e37ebdaa5b815ebf9ade2029352e1fe487c7030ce77b3ad8974b2c4bdb5b4b07",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-03-27T19:56:00Z",
    "title_canon_sha256": "a67b7465551075c677090b8163ef7450119f9ce5b49bccf4c7d9fd90cd8e434b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00018",
    "kind": "arxiv",
    "version": 1
  }
}