Pith Number

pith:L3D4CITU

pith:2026:L3D4CITUH3JOIMDST2O27UNONS

not attested not anchored not stored refs pending

Self-Refining Topology Optimization via an LLM-Based Multi-Agent Framework

Hayoung Chung, Hyunjee Park

arxiv:2605.23273 v1 · 2026-05-22 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3D4CITUH3JOIMDST2O27UNONS}

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	2026-05-25T02:01:46.853210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ec7c122743ed2e430729e9dafd1ae6cac972f8c1e097e021687d481201e226d

Aliases

arxiv: 2605.23273 · arxiv_version: 2605.23273v1 · doi: 10.48550/arxiv.2605.23273 · pith_short_12: L3D4CITUH3JO · pith_short_16: L3D4CITUH3JOIMDS · pith_short_8: L3D4CITU

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/L3D4CITUH3JOIMDST2O27UNONS \
  | 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: 5ec7c122743ed2e430729e9dafd1ae6cac972f8c1e097e021687d481201e226d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f1f9409b5d9fd1dcc4efae3603dfbaa75bf8ad8960ce673767d8a957a68515e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-05-22T06:27:18Z",
    "title_canon_sha256": "6ea3d9b4e1ce257ea0d43e1cbccdc6f7a0f04d2e5338243667c18d4365697725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23273",
    "kind": "arxiv",
    "version": 1
  }
}