Pith Number

pith:3LATVNRY

pith:2013:3LATVNRY4CSVVE527736LF7HPN

not attested not anchored not stored refs pending

Full information maximum likelihood estimation in factor analysis with a lot of missing values

Kei Hirose, Manabu Yoshida, Masato Matsuo, Miyuki Imada, Sunyong Kim, Yutaka Kano

arxiv:1312.5458 v1 · 2013-12-19 · 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{3LATVNRY4CSVVE527736LF7HPN}

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	2026-05-18T03:04:14.742857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dac13ab638e0a55a93bafff7e597e77b7f8d80e877d42a5b5f193527711d9860

Aliases

arxiv: 1312.5458 · arxiv_version: 1312.5458v1 · doi: 10.48550/arxiv.1312.5458 · pith_short_12: 3LATVNRY4CSV · pith_short_16: 3LATVNRY4CSVVE52 · pith_short_8: 3LATVNRY

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/3LATVNRY4CSVVE527736LF7HPN \
  | 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: dac13ab638e0a55a93bafff7e597e77b7f8d80e877d42a5b5f193527711d9860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7f93214cd5056a41c91562e2e0163ac3a20e0c284fb48808f978b2862febb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-12-19T09:49:39Z",
    "title_canon_sha256": "a5a9fb5d1c53bea9d8a132e51fb6e8ab24295c3cc7bb066ea39d991ff3bee0ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5458",
    "kind": "arxiv",
    "version": 1
  }
}