Pith Number

pith:U4KYKPZU

pith:2021:U4KYKPZUIKF5WVPAWJA2HLCCJB

not attested not anchored not stored refs pending

Real-Value Power-Voltage Formulations of, and Bounds for, Three-Wire Unbalanced Optimal Power Flow

Frederik Geth, Hakan Ergun

arxiv:2106.06186 v2 · 2021-06-11 · 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{U4KYKPZUIKF5WVPAWJA2HLCCJB}

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.

Cited by

1 paper in Pith

Low voltage user phase reconfiguration as a planning problem

Receipt and verification

First computed	2026-07-05T06:42:54.850854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a715853f34428bdb55e0b241a3ac42487c29b3d057e1e6e7ed82f8c941df0d54

Aliases

arxiv: 2106.06186 · arxiv_version: 2106.06186v2 · doi: 10.48550/arxiv.2106.06186 · pith_short_12: U4KYKPZUIKF5 · pith_short_16: U4KYKPZUIKF5WVPA · pith_short_8: U4KYKPZU

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/U4KYKPZUIKF5WVPAWJA2HLCCJB \
  | 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: a715853f34428bdb55e0b241a3ac42487c29b3d057e1e6e7ed82f8c941df0d54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce3e12ce13819ef1deadc3b65aed1f692fab0f77a4f5de3d01ddf50d4ee5d97d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-06-11T06:20:11Z",
    "title_canon_sha256": "b83c1904ab2969f6615546ede28e1cc3348fdde2e78fc5ad7a40345d0d0f4704"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.06186",
    "kind": "arxiv",
    "version": 2
  }
}