Pith Number

pith:STHR4RGG

pith:2026:STHR4RGGV27UUP4D5372UFKFPC

not attested not anchored not stored refs pending

Democratizing Large-Scale Re-Optimization with LLM-Guided Model Patches

Arnaud Deza, El Mehdi Er Raqabi, Pascal Van Hentenryck, Tinghan Ye, Ved Mohan

arxiv:2605.18692 v1 · 2026-05-18 · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STHR4RGGV27UUP4D5372UFKFPC}

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	2026-05-20T00:06:15.297043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94cf1e44c6aebf4a3f83eeffaa154578ad998b526ec0e89801851ea79f6363b7

Aliases

arxiv: 2605.18692 · arxiv_version: 2605.18692v1 · doi: 10.48550/arxiv.2605.18692 · pith_short_12: STHR4RGGV27U · pith_short_16: STHR4RGGV27UUP4D · pith_short_8: STHR4RGG

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/STHR4RGGV27UUP4D5372UFKFPC \
  | 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: 94cf1e44c6aebf4a3f83eeffaa154578ad998b526ec0e89801851ea79f6363b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ad17d11bf76d7d4a5821a52404fce154d4e54db86564482729d1e498b64aab",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-18T17:28:25Z",
    "title_canon_sha256": "8b178782a105baead50f904babffd05850fc249a4ed79f7e7ab5087d40086913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18692",
    "kind": "arxiv",
    "version": 1
  }
}