Pith Number

pith:QYM7RFX3

pith:2018:QYM7RFX3U42BOBRPZAYTZ4T5SQ

not attested not anchored not stored refs pending

Dynamic Security Analysis of Power Systems by a Sampling-Based Algorithm

Qiang Wu, T. John Koo, Yoshihiko Susuki

arxiv:1811.03301 v1 · 2018-11-08 · cs.SY · 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{QYM7RFX3U42BOBRPZAYTZ4T5SQ}

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	2026-05-18T00:01:17.019968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8619f896fba73417062fc8313cf27d9409eedadcbffb1b3aa1997363193d983e

Aliases

arxiv: 1811.03301 · arxiv_version: 1811.03301v1 · doi: 10.48550/arxiv.1811.03301 · pith_short_12: QYM7RFX3U42B · pith_short_16: QYM7RFX3U42BOBRP · pith_short_8: QYM7RFX3

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/QYM7RFX3U42BOBRPZAYTZ4T5SQ \
  | 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: 8619f896fba73417062fc8313cf27d9409eedadcbffb1b3aa1997363193d983e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887524873eaf85d499a999fe3d284adf0c54402b24e8a4b0515949c8d09a446c",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-11-08T07:51:07Z",
    "title_canon_sha256": "f91394cde69f9d6e13f04c1e97af313c1b531106f40a4e62caaf3efe9fc5454b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03301",
    "kind": "arxiv",
    "version": 1
  }
}