Pith Number

pith:5LJV4BYJ

pith:2017:5LJV4BYJPSC2I5S5S3IR5ZBFNJ

not attested not anchored not stored refs pending

Statistical Anomaly Detection via Composite Hypothesis Testing for Markov Models

Ioannis Ch. Paschalidis, Jing Zhang

arxiv:1702.08435 v3 · 2017-02-27 · cs.SY · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5LJV4BYJPSC2I5S5S3IR5ZBFNJ}

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	2026-05-18T00:23:39.890558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ead35e07097c85a4765d96d11ee4256a4b1821c309016fd8ad0d354dbab0b411

Aliases

arxiv: 1702.08435 · arxiv_version: 1702.08435v3 · doi: 10.48550/arxiv.1702.08435 · pith_short_12: 5LJV4BYJPSC2 · pith_short_16: 5LJV4BYJPSC2I5S5 · pith_short_8: 5LJV4BYJ

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/5LJV4BYJPSC2I5S5S3IR5ZBFNJ \
  | 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: ead35e07097c85a4765d96d11ee4256a4b1821c309016fd8ad0d354dbab0b411

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a69e4813270c2a59ead23a5d8518edc58bd057d2601ded8aacd2d46264135c9b",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-02-27T18:58:44Z",
    "title_canon_sha256": "5a1ee43fde23078914ac620cbbd14916d4e0a72ab645af26f25cb6d0e1cba632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08435",
    "kind": "arxiv",
    "version": 3
  }
}