Pith Number

pith:J6TKCOGO

pith:2017:J6TKCOGOJTMMBCSCENCYFDRQLQ

not attested not anchored not stored refs pending

Sparse-Input Neural Networks for High-dimensional Nonparametric Regression and Classification

Jean Feng, Noah Simon

arxiv:1711.07592 v2 · 2017-11-21 · stat.ME · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6TKCOGOJTMMBCSCENCYFDRQLQ}

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	2026-05-17T23:42:43.501326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa6a138ce4cd8c08a422345828e305c2ad8541cec0f8a2525f1e239ebc542f7

Aliases

arxiv: 1711.07592 · arxiv_version: 1711.07592v2 · doi: 10.48550/arxiv.1711.07592 · pith_short_12: J6TKCOGOJTMM · pith_short_16: J6TKCOGOJTMMBCSC · pith_short_8: J6TKCOGO

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/J6TKCOGOJTMMBCSCENCYFDRQLQ \
  | 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: 4fa6a138ce4cd8c08a422345828e305c2ad8541cec0f8a2525f1e239ebc542f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e250174786084c9d60650b62f1c4f67fd62ff793bcdebd174492364b1557e54",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-11-21T01:11:00Z",
    "title_canon_sha256": "ebc503b0e0a7892edc6daae8dbce3e3a0d0d8c165733b0d00a79b93dfafa7d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07592",
    "kind": "arxiv",
    "version": 2
  }
}