Pith Number

pith:PKUAC3QS

pith:2011:PKUAC3QS2ODPQ3BQHBDOO3YPDS

not attested not anchored not stored refs pending

Hub discovery in partial correlation graphical models

Alfred Hero, Bala Rajaratnam

arxiv:1109.6846 v2 · 2011-09-30 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKUAC3QS2ODPQ3BQHBDOO3YPDS}

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	2026-05-18T04:11:17.557725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7aa8016e12d386f86c303846e76f0f1cb0fee676ae8e5a8f2d6ce22ae0734499

Aliases

arxiv: 1109.6846 · arxiv_version: 1109.6846v2 · doi: 10.48550/arxiv.1109.6846 · pith_short_12: PKUAC3QS2ODP · pith_short_16: PKUAC3QS2ODPQ3BQ · pith_short_8: PKUAC3QS

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/PKUAC3QS2ODPQ3BQHBDOO3YPDS \
  | 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: 7aa8016e12d386f86c303846e76f0f1cb0fee676ae8e5a8f2d6ce22ae0734499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3440edf665d1ffd5f9b621f665e3b02df597e144d436120be5aa77744200720",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-09-30T15:07:14Z",
    "title_canon_sha256": "16b9ec8160a1e367d5f3a33e2f0f338cc531b572a88907bd758812c099b226db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6846",
    "kind": "arxiv",
    "version": 2
  }
}