Pith Number

pith:3QRBIVMH

pith:2019:3QRBIVMH2K3V4LINAJE6KKULVT

not attested not anchored not stored refs pending

Early Anomaly Detection in Power Systems Based on Random Matrix Theory

Robert Qiu, Xin Shi

arxiv:1907.10485 v1 · 2019-07-21 · eess.SP · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QRBIVMH2K3V4LINAJE6KKULVT}

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	2026-05-17T23:39:37.790030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc22145587d2b75e2d0d0249e52a8bacfec98dd074df5146e33468c30e477373

Aliases

arxiv: 1907.10485 · arxiv_version: 1907.10485v1 · doi: 10.48550/arxiv.1907.10485 · pith_short_12: 3QRBIVMH2K3V · pith_short_16: 3QRBIVMH2K3V4LIN · pith_short_8: 3QRBIVMH

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/3QRBIVMH2K3V4LINAJE6KKULVT \
  | 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: dc22145587d2b75e2d0d0249e52a8bacfec98dd074df5146e33468c30e477373

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5190c60443448866d70079db86f3b1fabd48e0df41d9795e208f49a9b96090a",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-21T04:30:56Z",
    "title_canon_sha256": "4c8fc93b8d8fa2622e371fb4e0dd7bfb4a8f4ffbf39714c82869ca60dd376d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10485",
    "kind": "arxiv",
    "version": 1
  }
}