Pith Number

pith:XOADUEEW

pith:2019:XOADUEEWV4QMFUOJ7UCP4VACZT

not attested not anchored not stored refs pending

Graph Computing based Fast Screening in Contingency Analysis

Chen Yuan, Guangyi Liu, Renchang Dai, Sun Li, Yiting Zhao, Zhiwei Wang

arxiv:1904.00044 v1 · 2019-03-29 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOADUEEWV4QMFUOJ7UCP4VACZT}

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	2026-05-17T23:49:49.573074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb803a1096af20c2d1c9fd04fe5402ccd36080ddf53be56c48f54af1666d2ee1

Aliases

arxiv: 1904.00044 · arxiv_version: 1904.00044v1 · doi: 10.48550/arxiv.1904.00044 · pith_short_12: XOADUEEWV4QM · pith_short_16: XOADUEEWV4QMFUOJ · pith_short_8: XOADUEEW

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/XOADUEEWV4QMFUOJ7UCP4VACZT \
  | 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: bb803a1096af20c2d1c9fd04fe5402ccd36080ddf53be56c48f54af1666d2ee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229b32502b106bd73311a19c562ff3e0b2384248e702ec973f70ddf3710d617f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-03-29T18:47:02Z",
    "title_canon_sha256": "da27f649dec1d6bc94d08ba1e11b37cbcbca2b778bcb7222c0a91e441e920978"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00044",
    "kind": "arxiv",
    "version": 1
  }
}