Pith Number

pith:KFNCN2TU

pith:2026:KFNCN2TUFU6RM6CSGFTECOSO7Y

not attested not anchored not stored refs pending

Physics-Informed Graph Learning Acceleration for Large-Scale AC-OPF with Topology Changes

Hongseok Kim, Keunju Song, Kyungnam Park, Sang-Won Min, Seunguk Kim, Sua Choi, Tae-un Kim, Youngmin Choi

arxiv:2606.05772 v1 · 2026-06-04 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFNCN2TUFU6RM6CSGFTECOSO7Y}

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	2026-06-05T01:15:02.626150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

515a26ea742d3d1678523166413a4efe19bd462f829f2c83b3748dbb9b3cb0da

Aliases

arxiv: 2606.05772 · arxiv_version: 2606.05772v1 · doi: 10.48550/arxiv.2606.05772 · pith_short_12: KFNCN2TUFU6R · pith_short_16: KFNCN2TUFU6RM6CS · pith_short_8: KFNCN2TU

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/KFNCN2TUFU6RM6CSGFTECOSO7Y \
  | 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: 515a26ea742d3d1678523166413a4efe19bd462f829f2c83b3748dbb9b3cb0da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39715e7a8b69ceb7ed3114b7724d83f5ef1312732493de9ca79cbc255d26a65a",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-06-04T06:57:17Z",
    "title_canon_sha256": "ba98fe5c81d3ed1df40e9edfbf84e179f4a1e5ffb00a6f3a968f2dde7b3f6952"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05772",
    "kind": "arxiv",
    "version": 1
  }
}