Pith Number

pith:QDERBMPD

pith:2014:QDERBMPDGYC7N6MHTBBDDP5RWK

not attested not anchored not stored refs pending

Distributed Optimal Power Flow Algorithm for Balanced Radial Distribution Networks

Qiuyu Peng, Steven H. Low

arxiv:1404.0700 v2 · 2014-04-02 · 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{QDERBMPDGYC7N6MHTBBDDP5RWK}

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	2026-05-18T01:14:36.315386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c910b1e33605f6f987984231bfb1b2877255ea8d196e8c6bb44a7d2fc665c9

Aliases

arxiv: 1404.0700 · arxiv_version: 1404.0700v2 · doi: 10.48550/arxiv.1404.0700 · pith_short_12: QDERBMPDGYC7 · pith_short_16: QDERBMPDGYC7N6MH · pith_short_8: QDERBMPD

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/QDERBMPDGYC7N6MHTBBDDP5RWK \
  | 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: 80c910b1e33605f6f987984231bfb1b2877255ea8d196e8c6bb44a7d2fc665c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6666497e75a4a86d0b3e5e95fea732fee4922fbb511fcb60bca607cb86d1b36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-02T20:43:24Z",
    "title_canon_sha256": "9afd100ebb5b462cec3fccfbc98e1684f3ccb28f046e1a806dac9cefbd8e7475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0700",
    "kind": "arxiv",
    "version": 2
  }
}