Pith Number

pith:XIXGSBN5

pith:2015:XIXGSBN5JS6RI6J66Q52JY5SP4

not attested not anchored not stored refs pending

MIMCA: Multiple imputation for categorical variables with multiple correspondence analysis

Fran\c{c}ois Husson, Julie Josse, Vincent Audigier

arxiv:1505.08116 v1 · 2015-05-29 · 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{XIXGSBN5JS6RI6J66Q52JY5SP4}

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	2026-05-18T01:59:59.645990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba2e6905bd4cbd14793ef43ba4e3b27f37aaf3a607d71ed00b1315dadc3c9c2f

Aliases

arxiv: 1505.08116 · arxiv_version: 1505.08116v1 · doi: 10.48550/arxiv.1505.08116 · pith_short_12: XIXGSBN5JS6R · pith_short_16: XIXGSBN5JS6RI6J6 · pith_short_8: XIXGSBN5

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/XIXGSBN5JS6RI6J66Q52JY5SP4 \
  | 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: ba2e6905bd4cbd14793ef43ba4e3b27f37aaf3a607d71ed00b1315dadc3c9c2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ecbce6b59182e473790a11fa92b89827754576e6f3537ac75c7319c57867ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-05-29T17:36:11Z",
    "title_canon_sha256": "a98d2fe3858fe716a1ce2ef29e2a04999267cf23f3f6cc96d29346eb96723071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.08116",
    "kind": "arxiv",
    "version": 1
  }
}