Pith Number

pith:XZLO3CTU

pith:2019:XZLO3CTUMBKTYC3KWDBIGKLOSC

not attested not anchored not stored refs pending

A Graph Computation based Sequential Power Flow Calculation for Large-Scale ACDC Systems

Chen Yuan, Fangxing Li, Guangyi Liu, Jingjin Wu, Qingxin Shi, Renchang Dai, Wei Feng

arxiv:1902.10192 v1 · 2019-02-26 · 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{XZLO3CTUMBKTYC3KWDBIGKLOSC}

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	2026-05-17T23:52:31.534216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be56ed8a7460553c0b6ab0c283296e90b13ffbed7f254cdb39c585178ce0236d

Aliases

arxiv: 1902.10192 · arxiv_version: 1902.10192v1 · doi: 10.48550/arxiv.1902.10192 · pith_short_12: XZLO3CTUMBKT · pith_short_16: XZLO3CTUMBKTYC3K · pith_short_8: XZLO3CTU

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/XZLO3CTUMBKTYC3KWDBIGKLOSC \
  | 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: be56ed8a7460553c0b6ab0c283296e90b13ffbed7f254cdb39c585178ce0236d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beccbcbb55bb3f0610779cdd7adc9dcca390919ee33df8ad227ab21b49d1b3b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-02-26T20:08:07Z",
    "title_canon_sha256": "f704229ebd9b71aac791cb5a0253177653af88770f75526b9bdc74b0d047011d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10192",
    "kind": "arxiv",
    "version": 1
  }
}