Pith Number

pith:UUMEU3R2

pith:2025:UUMEU3R2RBRA5GUQXFCOQBIW7L

not attested not anchored not stored refs pending

A Principled Framework to Evaluate Quality of AC-OPF Datasets for Machine Learning: Benchmarking a Novel, Scalable Generation Method

(2) Politecnico di Milano), Luca Perbellini (2), Matteo Ba\`u (1), Samuele Grillo (2) ((1) Ricerca sul Sistema Energetico

arxiv:2508.19083 v1 · 2025-08-26 · 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{UUMEU3R2RBRA5GUQXFCOQBIW7L}

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	2026-07-05T11:59:36.463827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5184a6e3a88620e9a90b944e80516fad033af422c06409ed6d18737945b596c

Aliases

arxiv: 2508.19083 · arxiv_version: 2508.19083v1 · doi: 10.48550/arxiv.2508.19083 · pith_short_12: UUMEU3R2RBRA · pith_short_16: UUMEU3R2RBRA5GUQ · pith_short_8: UUMEU3R2

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/UUMEU3R2RBRA5GUQXFCOQBIW7L \
  | 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: a5184a6e3a88620e9a90b944e80516fad033af422c06409ed6d18737945b596c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9a5964195d0696a50bc3a8b8742a404d8eab277165d527cbe68418958973b30",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-08-26T14:43:10Z",
    "title_canon_sha256": "304a380f745b42f8af73b53d84d0c7ae8f0913fb0013fd132320bc168e1f0601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.19083",
    "kind": "arxiv",
    "version": 1
  }
}