Pith Number

pith:M5FMHPT2

pith:2019:M5FMHPT2T5CR22KFCVMPGZ2AQS

not attested not anchored not stored refs pending

DeepOPF: A Deep Neural Network Approach for Security-Constrained DC Optimal Power Flow

Minghua Chen, Shengyu Zhang, Tianyu Zhao, Xiang Pan

arxiv:1910.14448 v3 · 2019-10-30 · eess.SY · cs.LG · 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{M5FMHPT2T5CR22KFCVMPGZ2AQS}

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	2026-07-05T01:37:04.711266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

674ac3be7a9f451d69451558f367408490f6979d4295bbfd4bae69f27edf9377

Aliases

arxiv: 1910.14448 · arxiv_version: 1910.14448v3 · doi: 10.48550/arxiv.1910.14448 · pith_short_12: M5FMHPT2T5CR · pith_short_16: M5FMHPT2T5CR22KF · pith_short_8: M5FMHPT2

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/M5FMHPT2T5CR22KFCVMPGZ2AQS \
  | 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: 674ac3be7a9f451d69451558f367408490f6979d4295bbfd4bae69f27edf9377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c7ff0ced691a4d79883ea0ca9c57babd42cc6a7621ef526011817c010b45e79",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-10-30T07:15:32Z",
    "title_canon_sha256": "e64dcf2e2473864f25cc4812f487218460acb0b2ad69c5731df301a3c4958bd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.14448",
    "kind": "arxiv",
    "version": 3
  }
}