Pith Number

pith:SLMWXWPG

pith:2024:SLMWXWPGX4HIVWE4S37I4MTWH6

not attested not anchored not stored refs pending

Logistic lasso regression with nearest neighbors for gradient-based dimension reduction

Fran\c{c}ois Portier, Gilles Stupfler, Touqeer Ahmad

arxiv:2407.08485 v3 · 2024-07-11 · math.ST · stat.ME · 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{SLMWXWPGX4HIVWE4S37I4MTWH6}

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	2026-06-01T02:03:17.915945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92d96bd9e6bf0e8ad89c96fe8e32763f94b37d865d3808ba65abdf531d2dc3e6

Aliases

arxiv: 2407.08485 · arxiv_version: 2407.08485v3 · doi: 10.48550/arxiv.2407.08485 · pith_short_12: SLMWXWPGX4HI · pith_short_16: SLMWXWPGX4HIVWE4 · pith_short_8: SLMWXWPG

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/SLMWXWPGX4HIVWE4S37I4MTWH6 \
  | 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: 92d96bd9e6bf0e8ad89c96fe8e32763f94b37d865d3808ba65abdf531d2dc3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87892f621728afcd3b7fab2815f2fbf47882510b4cd28c6e7bef034a303a6dbe",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-07-11T13:19:15Z",
    "title_canon_sha256": "6d627f939792e9f8e81d12f81a342ed035392601e2e64cd2e114e7e2f5c96911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.08485",
    "kind": "arxiv",
    "version": 3
  }
}