Pith Number

pith:XMLBJMGX

pith:2019:XMLBJMGXJPRBL3FVLGDXYHONHA

not attested not anchored not stored refs pending

Model-Free Primal-Dual Methods for Network Optimization with Application to Real-Time Optimal Power Flow

Adithya Devraj, Andrey Bernstein, Sean Meyn, Yue Chen

arxiv:1909.13132 v1 · 2019-09-28 · math.OC · cs.SY · eess.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{XMLBJMGXJPRBL3FVLGDXYHONHA}

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	2026-07-05T00:07:56.361836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1614b0d74be215ecb559877c1dcd382c3fbf6e6f0b28e9ca556f64e80fab61

Aliases

arxiv: 1909.13132 · arxiv_version: 1909.13132v1 · doi: 10.48550/arxiv.1909.13132 · pith_short_12: XMLBJMGXJPRB · pith_short_16: XMLBJMGXJPRBL3FV · pith_short_8: XMLBJMGX

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/XMLBJMGXJPRBL3FVLGDXYHONHA \
  | 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: bb1614b0d74be215ecb559877c1dcd382c3fbf6e6f0b28e9ca556f64e80fab61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2730a68c6f32e90624ab57f42f467e06091e09bab7f12c3aa8884c19c7be81",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-09-28T19:05:26Z",
    "title_canon_sha256": "c56115039bbb355019faf54374fe5ada03d66d0bb171f0bc8acf06e92a1a8ed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.13132",
    "kind": "arxiv",
    "version": 1
  }
}