Pith Number

pith:KJVKR5SP

pith:2025:KJVKR5SPSU46FJCFLYVUM45JUG

not attested not anchored not stored refs pending

Teaching an Old LLM Secure Coding: Localized Preference Optimization on Distilled Preferences

Mohammad Saqib Hasan, Niranjan Balasubramanian, Saikat Chakraborty, Santu Karmaker

arxiv:2506.00419 v2 · 2025-05-31 · 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{KJVKR5SPSU46FJCFLYVUM45JUG}

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	2026-07-05T12:08:03.655903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

526aa8f64f9539e2a4455e2b4673a9a195f5efea492029bc2a6c04b63d34f200

Aliases

arxiv: 2506.00419 · arxiv_version: 2506.00419v2 · doi: 10.48550/arxiv.2506.00419 · pith_short_12: KJVKR5SPSU46 · pith_short_16: KJVKR5SPSU46FJCF · pith_short_8: KJVKR5SP

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/KJVKR5SPSU46FJCFLYVUM45JUG \
  | 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: 526aa8f64f9539e2a4455e2b4673a9a195f5efea492029bc2a6c04b63d34f200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd549f45da6673133df754a09b0d43fc4d16383df2ec97dabe92e850b4fd5964",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-31T06:48:12Z",
    "title_canon_sha256": "d83eb18b2e7d04f0cb95423a1c9c9a5d13b60608e600b2d0e03924ddb846bf79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00419",
    "kind": "arxiv",
    "version": 2
  }
}