Pith Number

pith:2PRVN5GL

pith:2019:2PRVN5GLRGDRC63OYXPLNTOGEG

not attested not anchored not stored refs pending

An empirical $G$-Wishart prior for sparse high-dimensional Gaussian graphical models

Chang Liu, Ryan Martin

arxiv:1912.03807 v1 · 2019-12-09 · math.ST · stat.ME · 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{2PRVN5GLRGDRC63OYXPLNTOGEG}

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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.

Cited by

1 paper in Pith

Bayesian DAG Structure Learning with Simultaneous Shrinkage Covariance Estimation under Scale-Mixture Error Distributions in the Proportional High-Dimensional Regime

Receipt and verification

First computed	2026-07-05T00:24:49.008532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3e356f4cb8987117b6ec5deb6cdc621a2b4aedb9998e4fd0775ec68ced2da1c

Aliases

arxiv: 1912.03807 · arxiv_version: 1912.03807v1 · doi: 10.48550/arxiv.1912.03807 · pith_short_12: 2PRVN5GLRGDR · pith_short_16: 2PRVN5GLRGDRC63O · pith_short_8: 2PRVN5GL

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/2PRVN5GLRGDRC63OYXPLNTOGEG \
  | 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: d3e356f4cb8987117b6ec5deb6cdc621a2b4aedb9998e4fd0775ec68ced2da1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e2cf3c35144ed4100b29db7848865efcf88a0051b6d783598be650c9161fc5",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-12-09T01:22:09Z",
    "title_canon_sha256": "676ea44661c961184948eb3f1978ea2cd6004b70866e58a7daaa8ed6178f13e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03807",
    "kind": "arxiv",
    "version": 1
  }
}