Pith Number

pith:XPWTY32C

pith:2026:XPWTY32CJCCQL7HHL6CBAFLFB7

not attested not anchored not stored refs pending

Parsimonious Mixtures of Skewed Bilinear Factor Analyzers

Jacob Moore, Michael P.B. Gallaugher

arxiv:2607.14297 v1 · 2026-07-15 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPWTY32CJCCQL7HHL6CBAFLFB7}

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	2026-07-17T00:21:03.961414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbed3c6f42488505fce75f841015650fef14da7fa47a6e5f006426581b7966a4

Aliases

arxiv: 2607.14297 · arxiv_version: 2607.14297v1 · doi: 10.48550/arxiv.2607.14297 · pith_short_12: XPWTY32CJCCQ · pith_short_16: XPWTY32CJCCQL7HH · pith_short_8: XPWTY32C

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/XPWTY32CJCCQL7HHL6CBAFLFB7 \
  | 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: bbed3c6f42488505fce75f841015650fef14da7fa47a6e5f006426581b7966a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db88dcc03fb8f26c08a0036adea8d14f4ad99d655c77a71c6995ce3a404c97e2",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-15T18:59:58Z",
    "title_canon_sha256": "acd0b9cd8090c53559c71f0f666fac4052a2c5b12df7272ac62a1c0fddd0664e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.14297",
    "kind": "arxiv",
    "version": 1
  }
}