Pith Number

pith:OTUQJ5O5

pith:2023:OTUQJ5O5RT7U2M264FGUY7AM74

not attested not anchored not stored refs pending

Naive imputation implicitly regularizes high-dimensional linear models

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

arxiv:2301.13585 v1 · 2023-01-31 · math.ST · 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{OTUQJ5O5RT7U2M264FGUY7AM74}

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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.

Cited by

1 paper in Pith

Human spatial dynamics for electricity demand forecasting: the case of France during the 2022 energy crisis

Receipt and verification

First computed	2026-07-05T05:37:16.447496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e904f5dd8cff4d335ee14d4c7c0cff2c9d1c057d5c890cf39861f945c4b717

Aliases

arxiv: 2301.13585 · arxiv_version: 2301.13585v1 · doi: 10.48550/arxiv.2301.13585 · pith_short_12: OTUQJ5O5RT7U · pith_short_16: OTUQJ5O5RT7U2M26 · pith_short_8: OTUQJ5O5

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/OTUQJ5O5RT7U2M264FGUY7AM74 \
  | 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: 74e904f5dd8cff4d335ee14d4c7c0cff2c9d1c057d5c890cf39861f945c4b717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30241fcb832559868091283d2bec047b61f04085ac028959f0d2a3e203efe328",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2023-01-31T12:34:10Z",
    "title_canon_sha256": "c49b6be37095185f6b606f14b867e1734923e8b74b919aa2a4ac58f41aa1f443"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.13585",
    "kind": "arxiv",
    "version": 1
  }
}