Pith Number

pith:33XTSOAV

pith:2022:33XTSOAVMBFIV2R3ZFZ2NGQBKW

not attested not anchored not stored refs pending

Numerical Comparisons of Linear Power Flow Approximations: Optimality, Feasibility, and Computation Time

Constance Crozier, Javad Mohammadi, Kyri Baker, Meiyi Li, Soummya Kar, Yuhan Du

arxiv:2207.05216 v1 · 2022-07-11 · 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{33XTSOAVMBFIV2R3ZFZ2NGQBKW}

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	2026-07-05T06:18:59.383238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

deef393815604a8aea3bc973a69a01559de89446824792af0144cae48157c7d4

Aliases

arxiv: 2207.05216 · arxiv_version: 2207.05216v1 · doi: 10.48550/arxiv.2207.05216 · pith_short_12: 33XTSOAVMBFI · pith_short_16: 33XTSOAVMBFIV2R3 · pith_short_8: 33XTSOAV

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/33XTSOAVMBFIV2R3ZFZ2NGQBKW \
  | 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: deef393815604a8aea3bc973a69a01559de89446824792af0144cae48157c7d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a28876d895fbb5bb53fa0d77d95740bc5c47305247e68a0a9ca63d5ac147ea9",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2022-07-11T22:34:43Z",
    "title_canon_sha256": "84fdcaeb0a320d87a5607464765aa10726d6238d261733f89e88633e797678d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.05216",
    "kind": "arxiv",
    "version": 1
  }
}