Pith Number

pith:AUILLVQD

pith:2018:AUILLVQDFQIPJ43GT22ZAAJAK7

not attested not anchored not stored refs pending

A Stepwise Approach for High-Dimensional Gaussian Graphical Models

Francisco J. Nogales, Ginette Lafit, Marcelo Ruiz, Ruben H. Zamar

arxiv:1808.06016 v1 · 2018-08-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AUILLVQDFQIPJ43GT22ZAAJAK7}

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	2026-05-18T00:07:46.434461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0510b5d6032c10f4f3669eb590012057e54955ba06fc9612b4fc877e63f08921

Aliases

arxiv: 1808.06016 · arxiv_version: 1808.06016v1 · doi: 10.48550/arxiv.1808.06016 · pith_short_12: AUILLVQDFQIP · pith_short_16: AUILLVQDFQIPJ43G · pith_short_8: AUILLVQD

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/AUILLVQDFQIPJ43GT22ZAAJAK7 \
  | 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: 0510b5d6032c10f4f3669eb590012057e54955ba06fc9612b4fc877e63f08921

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb38af345aacad8db434d1b07ce8b325d8403dc451d8030562d9f0ddbc6e380",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-08-17T22:36:10Z",
    "title_canon_sha256": "a4827361ca11a038f7807b1987e4ec6ce19ee0b7308926e4243aa8f0ba1fd6db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06016",
    "kind": "arxiv",
    "version": 1
  }
}