Pith Number

pith:UNC6YQVC

pith:2026:UNC6YQVCJRZIUABSICLTSSTK6W

not attested not anchored not stored refs pending

Representation Matters: An Empirical Study of Program Representations for LLM Vulnerability Reasoning

Andrew Stoltman, Haipeng Cai, Johnathan Tang

arxiv:2606.25356 v1 · 2026-06-24 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UNC6YQVCJRZIUABSICLTSSTK6W}

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	2026-06-25T01:18:03.005267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a345ec42a24c728a00324097394a6af5b5677c83ff29f8481390627ddb17bfb8

Aliases

arxiv: 2606.25356 · arxiv_version: 2606.25356v1 · doi: 10.48550/arxiv.2606.25356 · pith_short_12: UNC6YQVCJRZI · pith_short_16: UNC6YQVCJRZIUABS · pith_short_8: UNC6YQVC

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/UNC6YQVCJRZIUABSICLTSSTK6W \
  | 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: a345ec42a24c728a00324097394a6af5b5677c83ff29f8481390627ddb17bfb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc4d00d017364a7053a5e6c9091fec51936df7e2af0dd7539d8d78d14e9da64d",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-24T03:43:42Z",
    "title_canon_sha256": "8612c724f984bbed4d61af3643dac1e5c03bf767e18695e9d0b48123b7e47130"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25356",
    "kind": "arxiv",
    "version": 1
  }
}