Pith Number

pith:HUVOVAPS

pith:2013:HUVOVAPS7NSK37SKQZF7OW6S2J

not attested not anchored not stored refs pending

Mixtures of Common Skew-t Factor Analyzers

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

arxiv:1307.5558 v3 · 2013-07-21 · stat.ME · stat.AP · stat.CO · 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{HUVOVAPS7NSK37SKQZF7OW6S2J}

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	2026-05-18T02:52:47.902662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d2aea81f2fb64adfe4a864bf75bd2d246c700a324bd76ca6928e227caae14ab

Aliases

arxiv: 1307.5558 · arxiv_version: 1307.5558v3 · doi: 10.48550/arxiv.1307.5558 · pith_short_12: HUVOVAPS7NSK · pith_short_16: HUVOVAPS7NSK37SK · pith_short_8: HUVOVAPS

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/HUVOVAPS7NSK37SKQZF7OW6S2J \
  | 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: 3d2aea81f2fb64adfe4a864bf75bd2d246c700a324bd76ca6928e227caae14ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5937af264f2046a245b4aea123698673a8216f9077c1addeee0d91c90b37f40",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-07-21T19:18:39Z",
    "title_canon_sha256": "6ddd490c8fb6a41ebdc0024c6caf379a25d0bce7df90e1071661abff3a57b15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5558",
    "kind": "arxiv",
    "version": 3
  }
}