Pith Number

pith:H3PVY5C4

pith:2020:H3PVY5C4MMPTKWQ236XOGZUFCQ

not attested not anchored not stored refs pending

Generalized Contingency Analysis Based on Graph Theory and Line Outage Distribution Factor

Abhijeet Sahu, Amarachi Umunnakwe, Hao Huang, Kate Davis, Mohammad Rasoul Narimani, Saman Zonouz, Zeyu Mao

arxiv:2007.07009 v1 · 2020-07-13 · 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{H3PVY5C4MMPTKWQ236XOGZUFCQ}

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	2026-07-05T01:18:25.822579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3edf5c745c631f355a1adfaee366851439a350c2fc96f0ea8254bbf2c4406c6d

Aliases

arxiv: 2007.07009 · arxiv_version: 2007.07009v1 · doi: 10.48550/arxiv.2007.07009 · pith_short_12: H3PVY5C4MMPT · pith_short_16: H3PVY5C4MMPTKWQ2 · pith_short_8: H3PVY5C4

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/H3PVY5C4MMPTKWQ236XOGZUFCQ \
  | 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: 3edf5c745c631f355a1adfaee366851439a350c2fc96f0ea8254bbf2c4406c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3b5e1d46c15d7019290bf000689e060aec048f710380b8b834ab4553f4fe52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-07-13T03:24:02Z",
    "title_canon_sha256": "f6ca08edb276ee9606085d03e5a03efce641c515571e5a926bfc7e2d600ccac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.07009",
    "kind": "arxiv",
    "version": 1
  }
}