Pith Number

pith:DFOOIE2Z

pith:2025:DFOOIE2ZHRRRPOITKTARGQLBHG

not attested not anchored not stored refs pending

PGLearn -- An Open-Source Learning Toolkit for Optimal Power Flow

Mathieu Tanneau, Michael Klamkin, Pascal Van Hentenryck

arxiv:2505.22825 v1 · 2025-05-28 · cs.LG · cs.AI · cs.SY · eess.SY · 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{DFOOIE2ZHRRRPOITKTARGQLBHG}

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.

Cited by

1 paper in Pith

Multi-ResNets for Subspace Preconditioning in Constrained Optimization

Receipt and verification

First computed	2026-07-05T11:11:50.418875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195ce413593c6317b91354c11341613985ca4b4d59e15f7d5e771166411a9a89

Aliases

arxiv: 2505.22825 · arxiv_version: 2505.22825v1 · doi: 10.48550/arxiv.2505.22825 · pith_short_12: DFOOIE2ZHRRR · pith_short_16: DFOOIE2ZHRRRPOIT · pith_short_8: DFOOIE2Z

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/DFOOIE2ZHRRRPOITKTARGQLBHG \
  | 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: 195ce413593c6317b91354c11341613985ca4b4d59e15f7d5e771166411a9a89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b64bcaf4c30be863fb2d6ccc27c988d8fa7bd43dc3c4d04cc1595c019ea2eac1",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SY",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-28T20:10:04Z",
    "title_canon_sha256": "b53e6f2a8083f81ea436dd31408136037c9b7d68053924c635c3372d8113054a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.22825",
    "kind": "arxiv",
    "version": 1
  }
}