Pith Number

pith:O34SSXQO

pith:2013:O34SSXQOK7IOVSMHFGRVQMEMLE

not attested not anchored not stored refs pending

Mixtures of Skew-t Factor Analyzers

Paula M. Murray, Paul D. McNicholas, Ryan P. Browne

arxiv:1305.4301 v2 · 2013-05-18 · 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{O34SSXQOK7IOVSMHFGRVQMEMLE}

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	2026-05-18T02:52:47.937747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76f9295e0e57d0eac98729a358308c5934418388fd69222662d87a8f93caf091

Aliases

arxiv: 1305.4301 · arxiv_version: 1305.4301v2 · doi: 10.48550/arxiv.1305.4301 · pith_short_12: O34SSXQOK7IO · pith_short_16: O34SSXQOK7IOVSMH · pith_short_8: O34SSXQO

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/O34SSXQOK7IOVSMHFGRVQMEMLE \
  | 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: 76f9295e0e57d0eac98729a358308c5934418388fd69222662d87a8f93caf091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e2b8e30eed3682defd03c414ce6920eade186c079e909e96b64777ef1ba1268",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-05-18T21:36:07Z",
    "title_canon_sha256": "96d1ebfedbe8a4343b28860d6e98b4ae71a7d57552c177115e5dc8ea3ec988c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4301",
    "kind": "arxiv",
    "version": 2
  }
}