Pith Number

pith:SQ4VZPHL

pith:2015:SQ4VZPHLI2OSKU3RN4DKX4CH2H

not attested not anchored not stored refs pending

A Random Matrix Theoretical Approach to Early Event Detection in Smart Grid

Jie Gu, Qian Ai, Robert Caiming Qiu, Xing He, Yinshuang Cao, Zhijian Jin

arxiv:1502.00060 v2 · 2015-01-31 · stat.ME · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQ4VZPHLI2OSKU3RN4DKX4CH2H}

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	2026-05-18T01:33:07.748841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94395cbceb469d2553716f06abf047d1eeb0d4e59a04bce5585ee3097a00f957

Aliases

arxiv: 1502.00060 · arxiv_version: 1502.00060v2 · doi: 10.48550/arxiv.1502.00060 · pith_short_12: SQ4VZPHLI2OS · pith_short_16: SQ4VZPHLI2OSKU3R · pith_short_8: SQ4VZPHL

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/SQ4VZPHLI2OSKU3RN4DKX4CH2H \
  | 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: 94395cbceb469d2553716f06abf047d1eeb0d4e59a04bce5585ee3097a00f957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd7ece879ca38f9c676738e2af10f217664c47a04d056e1a6d259d78108f45ce",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-01-31T03:07:40Z",
    "title_canon_sha256": "7c2506ff8e995a82f00df0209ac149e1edd37a5293303bac9456957c7b645f23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00060",
    "kind": "arxiv",
    "version": 2
  }
}