Pith Number

pith:6F3TFR7Y

pith:2018:6F3TFR7YF4XN3TFHW2BOKDLT6W

not attested not anchored not stored refs pending

An efficient open-source implementation to compute the Jacobian matrix for the Newton-Raphson power flow algorithm

Florian Sch\"afer, Martin Braun

arxiv:1804.06742 v1 · 2018-04-18 · stat.CO · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6F3TFR7YF4XN3TFHW2BOKDLT6W}

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	2026-05-18T00:18:05.865435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f17732c7f82f2eddcca7b682e50d73f594d714a6797bc7d7ad11026c1d4e8ebb

Aliases

arxiv: 1804.06742 · arxiv_version: 1804.06742v1 · doi: 10.48550/arxiv.1804.06742 · pith_short_12: 6F3TFR7YF4XN · pith_short_16: 6F3TFR7YF4XN3TFH · pith_short_8: 6F3TFR7Y

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/6F3TFR7YF4XN3TFHW2BOKDLT6W \
  | 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: f17732c7f82f2eddcca7b682e50d73f594d714a6797bc7d7ad11026c1d4e8ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca1a6ff36ed300cc8119e616dce3ce15caed8ae81f7275dd1a0824be47f8e31",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2018-04-18T14:07:41Z",
    "title_canon_sha256": "797fc2e2475a2e833bab4625f3e80db2a808a60eb77865877ad414a7f97be9f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06742",
    "kind": "arxiv",
    "version": 1
  }
}