Pith Number

pith:47LABQCM

pith:2024:47LABQCMKFYKRVN65VXZR6YDWR

not attested not anchored not stored refs pending

Random features models: a way to study the success of naive imputation

Alexis Ayme (LPSM (UMR\_8001)), Aymeric Dieuleveut (CMAP), Claire Boyer (LPSM (UMR\_8001), Erwan Scornet (LPSM (UMR\_8001)), IUF)

arxiv:2402.03839 v1 · 2024-02-06 · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47LABQCMKFYKRVN65VXZR6YDWR}

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	2026-07-05T07:41:59.466953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7d600c04c5170a8d5beed6f98fb03b46235a9a514a379270941670982a939e5

Aliases

arxiv: 2402.03839 · arxiv_version: 2402.03839v1 · doi: 10.48550/arxiv.2402.03839 · pith_short_12: 47LABQCMKFYK · pith_short_16: 47LABQCMKFYKRVN6 · pith_short_8: 47LABQCM

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/47LABQCMKFYKRVN65VXZR6YDWR \
  | 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: e7d600c04c5170a8d5beed6f98fb03b46235a9a514a379270941670982a939e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dbfb39f19de7a85ecce328736f51ba456189a6dc230ac9e9a1efe7b47136fdf",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-02-06T09:37:06Z",
    "title_canon_sha256": "e43285f631d33259281413484fd2ef139912898e67bb19a4f6a4d9c2ce73e2be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.03839",
    "kind": "arxiv",
    "version": 1
  }
}