Pith Number

pith:WKQVQLKC

pith:2022:WKQVQLKCDT6JOTYYDBVD2UNV6H

not attested not anchored not stored refs pending

An ADMM-based Distributed Optimization Method for Solving Security-Constrained AC Optimal Power Flow

Amin Gholami, Kaizhao Sun, Shixuan Zhang, Xu Andy Sun

arxiv:2202.06787 v5 · 2022-02-14 · 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{WKQVQLKCDT6JOTYYDBVD2UNV6H}

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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

Large-scale Grid Optimization: The Workhorse of Future Grid Computations

Receipt and verification

First computed	2026-07-05T06:39:48.507754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2a1582d421cfc974f18186a3d51b5f1ef0e6a8ef7b57135a468095d6088628c

Aliases

arxiv: 2202.06787 · arxiv_version: 2202.06787v5 · doi: 10.48550/arxiv.2202.06787 · pith_short_12: WKQVQLKCDT6J · pith_short_16: WKQVQLKCDT6JOTYY · pith_short_8: WKQVQLKC

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/WKQVQLKCDT6JOTYYDBVD2UNV6H \
  | 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: b2a1582d421cfc974f18186a3d51b5f1ef0e6a8ef7b57135a468095d6088628c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f749ea3f69384ef7dca7cd38bac1bb46e8ba9d973d26b25e379be3533cedcf06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-02-14T15:05:20Z",
    "title_canon_sha256": "c5313b55ba29f855145ff0bbba472ff3398ee3003db83010988b1ecc274d49f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.06787",
    "kind": "arxiv",
    "version": 5
  }
}