Pith Number

pith:GQV4RZ3V

pith:2019:GQV4RZ3V2FUBB7UQMXS7BEWJD3

not attested not anchored not stored refs pending

Bayesian Regularization of Gaussian Graphical Models with Measurement Error

Linh Nghiem, Michael Byrd, Monnie McGee

arxiv:1907.02241 v1 · 2019-07-04 · 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{GQV4RZ3V2FUBB7UQMXS7BEWJD3}

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	2026-05-17T23:41:29.263328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

342bc8e775d16810fe9065e5f092c91ed829719d1c636acc84f2c5473575cbd0

Aliases

arxiv: 1907.02241 · arxiv_version: 1907.02241v1 · doi: 10.48550/arxiv.1907.02241 · pith_short_12: GQV4RZ3V2FUB · pith_short_16: GQV4RZ3V2FUBB7UQ · pith_short_8: GQV4RZ3V

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/GQV4RZ3V2FUBB7UQMXS7BEWJD3 \
  | 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: 342bc8e775d16810fe9065e5f092c91ed829719d1c636acc84f2c5473575cbd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3e24dff56abab5b33a64683e441bc5f1aa19de8425edca04b7223976ba12ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-07-04T06:15:34Z",
    "title_canon_sha256": "8ebaf255603b49d2fdb9d8d9f481720db06dde59dcde76f9bf619b41adfacc61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02241",
    "kind": "arxiv",
    "version": 1
  }
}