Pith Number

pith:NA6NFRYT

pith:2025:NA6NFRYTELQOKS3SSRSEBYOIOP

not attested not anchored not stored refs pending

Geodesic Variational Bayes for Multiway Covariances

Martin T. Wells, Quinn Simonis

arxiv:2501.04935 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{NA6NFRYTELQOKS3SSRSEBYOIOP}

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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

Bures Geodesics and Restricted Barycenters for Kronecker Positive Definite Matrices

Receipt and verification

First computed	2026-07-05T09:58:48.758591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683cd2c71322e0e54b72946440e1c873c59ef73366a2a88c1eda7dddacff4fdc

Aliases

arxiv: 2501.04935 · arxiv_version: 2501.04935v1 · doi: 10.48550/arxiv.2501.04935 · pith_short_12: NA6NFRYTELQO · pith_short_16: NA6NFRYTELQOKS3S · pith_short_8: NA6NFRYT

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/NA6NFRYTELQOKS3SSRSEBYOIOP \
  | 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: 683cd2c71322e0e54b72946440e1c873c59ef73366a2a88c1eda7dddacff4fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adaa1492b126eac9ca8ba7e0cc012a894220946f1b9c32a744b4497c6dac2e3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2025-01-09T02:54:06Z",
    "title_canon_sha256": "5f5c3ee615d0262971fbc101ad5de9c682901bbde6c13b30645ec8d5571b311b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.04935",
    "kind": "arxiv",
    "version": 1
  }
}