Pith Number

pith:I6CM7T3W

pith:2020:I6CM7T3W3FPRQO6EVX6CDWYDF7

not attested not anchored not stored refs pending

DeepOPF+: A Deep Neural Network Approach for DC Optimal Power Flow for Ensuring Feasibility

Andreas Venzke, Minghua Chen, Steven H. Low, Tianyu Zhao, Xiang Pan

arxiv:2009.03147 v1 · 2020-09-07 · 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{I6CM7T3W3FPRQO6EVX6CDWYDF7}

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	2026-07-05T01:33:29.524543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4784cfcf76d95f183bc4adfc21db032fea3e43569297078bc9b55dfa3474d9c5

Aliases

arxiv: 2009.03147 · arxiv_version: 2009.03147v1 · doi: 10.48550/arxiv.2009.03147 · pith_short_12: I6CM7T3W3FPR · pith_short_16: I6CM7T3W3FPRQO6E · pith_short_8: I6CM7T3W

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/I6CM7T3W3FPRQO6EVX6CDWYDF7 \
  | 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: 4784cfcf76d95f183bc4adfc21db032fea3e43569297078bc9b55dfa3474d9c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d21e0937149d3a226a4b4839d48d19253ce669b67184182da2facedc963b9cb7",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-09-07T15:05:16Z",
    "title_canon_sha256": "ead7fc4183f05b387c22096130c28e8f784d63dfad89a2d5f55d8a1378b8db10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03147",
    "kind": "arxiv",
    "version": 1
  }
}