Pith Number

pith:P4JFITRD

pith:2018:P4JFITRDVZMSDPPHEVVJWCD3IH

not attested not anchored not stored refs pending

Optimal Power Flow with Disjoint Prohibited Zones: New Formulation and Solutions

Hamzeh Davarikia, Xian Liu

arxiv:1805.03769 v2 · 2018-05-10 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4JFITRDVZMSDPPHEVVJWCD3IH}

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	2026-05-17T23:56:47.971989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f12544e23ae5921bde7256a9b087b41ea1b4af1b5f7c0e624f5fadce2ec0ccc

Aliases

arxiv: 1805.03769 · arxiv_version: 1805.03769v2 · doi: 10.48550/arxiv.1805.03769 · pith_short_12: P4JFITRDVZMS · pith_short_16: P4JFITRDVZMSDPPH · pith_short_8: P4JFITRD

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/P4JFITRDVZMSDPPHEVVJWCD3IH \
  | 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: 7f12544e23ae5921bde7256a9b087b41ea1b4af1b5f7c0e624f5fadce2ec0ccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26043b5bfd567cf9c1d6700e741030672409500b32b9c18a0e23a2f1397c9dc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-05-10T00:57:36Z",
    "title_canon_sha256": "c64186651d41c99ca207cb679ec7d2e4c1ad037d92bd7f50029b9a002d89d3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03769",
    "kind": "arxiv",
    "version": 2
  }
}