Pith Number

pith:K2TA3JJZ

pith:2025:K2TA3JJZ6Z3RTT7TMR53K5QYCB

not attested not anchored not stored refs pending

Separable Geodesic Lagrangian Monte Carlo for Inference in 2-Way Covariance Models

Martin T. Wells, Quinn Simonis

arxiv:2501.04913 v1 · 2025-01-09 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2TA3JJZ6Z3RTT7TMR53K5QYCB}

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.

Cited by

1 paper in Pith

Testing Covariance Separability in High Dimensions

Receipt and verification

First computed	2026-07-05T09:58:48.401251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a60da539f67719cff3647bb576181041d644202b7295d0bb65931c1e159e7d

Aliases

arxiv: 2501.04913 · arxiv_version: 2501.04913v1 · doi: 10.48550/arxiv.2501.04913 · pith_short_12: K2TA3JJZ6Z3R · pith_short_16: K2TA3JJZ6Z3RTT7T · pith_short_8: K2TA3JJZ

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/K2TA3JJZ6Z3RTT7TMR53K5QYCB \
  | 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: 56a60da539f67719cff3647bb576181041d644202b7295d0bb65931c1e159e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af9a5f20b901415dfe3462441cd57681c229992bb70668609d080ca9e6ea43d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-01-09T02:10:12Z",
    "title_canon_sha256": "13b4b5aab551e03c2667f68bab40726f7215ab4b20ffe8037180bc67dcc28a69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04913",
    "kind": "arxiv",
    "version": 1
  }
}