Pith Number

pith:JCY643Y6

pith:2024:JCY643Y6Z3YMYTAEOYS24Q2CL3

not attested not anchored not stored refs pending

Blessing of dimension in Bayesian inference on covariance matrices

Anru R. Zhang, David B. Dunson, Shounak Chattopadhyay

arxiv:2404.03805 v4 · 2024-04-04 · 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{JCY643Y6Z3YMYTAEOYS24Q2CL3}

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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

Overfitted high-dimensional matrix factorizations via adaptive spectral shrinkage

Receipt and verification

First computed	2026-08-10T01:08:55.345950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48b1ee6f1ecef0cc4c047625ae43425ee7300aa932c4829e835dc19d54c786d9

Aliases

arxiv: 2404.03805 · arxiv_version: 2404.03805v4 · doi: 10.48550/arxiv.2404.03805 · pith_short_12: JCY643Y6Z3YM · pith_short_16: JCY643Y6Z3YMYTAE · pith_short_8: JCY643Y6

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/JCY643Y6Z3YMYTAEOYS24Q2CL3 \
  | 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: 48b1ee6f1ecef0cc4c047625ae43425ee7300aa932c4829e835dc19d54c786d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5f27ecb44e46b933663fb1edce0089805f1dea23e44f950c4d7dc78625940e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2024-04-04T20:54:29Z",
    "title_canon_sha256": "c69623179a3c564e6bf18b3cbf14575c35d136bb276e36962be2f6a7e8a38405"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.03805",
    "kind": "arxiv",
    "version": 4
  }
}