Pith Number

pith:IRMKD3UO

pith:2026:IRMKD3UOGQY2VSS3IAHQGY2P2K

not attested not anchored not stored refs pending

Calibration Without Comprehension: Diagnosing the Limits of Fine-Tuning LLMs for Vulnerability Detection in Systems Software

Arastoo Zibaeirad, Marco Vieira

arxiv:2606.20502 v1 · 2026-06-18 · cs.CR · cs.AI · 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{IRMKD3UOGQY2VSS3IAHQGY2P2K}

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	2026-06-19T16:13:13.870193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4458a1ee8e3431aaca5b400f03634fd2adb1ed425b69715f7feaa1d0aa81279b

Aliases

arxiv: 2606.20502 · arxiv_version: 2606.20502v1 · doi: 10.48550/arxiv.2606.20502 · pith_short_12: IRMKD3UOGQY2 · pith_short_16: IRMKD3UOGQY2VSS3 · pith_short_8: IRMKD3UO

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/IRMKD3UOGQY2VSS3IAHQGY2P2K \
  | 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: 4458a1ee8e3431aaca5b400f03634fd2adb1ed425b69715f7feaa1d0aa81279b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e53a8b8313d3c086bc5a848c67ff6c1ebce6cc4b3144b4e2c613d7c7fabd650d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-06-18T17:19:26Z",
    "title_canon_sha256": "1362829e39b3e23c616104ed713b75b1eeecae9dba1fd8771da3c74264d3ec2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20502",
    "kind": "arxiv",
    "version": 1
  }
}