Pith Number

pith:WAIQ3KSL

pith:2025:WAIQ3KSLVJQWOJ6M7HOFBKZ6YD

not attested not anchored not stored refs pending

Feature Augmentations for High-Dimensional Learning

Bingyan Wang, Jianqing Fan, Xiaonan Zhu

arxiv:2509.00232 v1 · 2025-08-29 · stat.AP · 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{WAIQ3KSLVJQWOJ6M7HOFBKZ6YD}

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	2026-07-05T12:02:11.835831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0110daa4baa616727ccf9dc50ab3ec0f263765d8e378efdd3cf5671cf1afdb5

Aliases

arxiv: 2509.00232 · arxiv_version: 2509.00232v1 · doi: 10.48550/arxiv.2509.00232 · pith_short_12: WAIQ3KSLVJQW · pith_short_16: WAIQ3KSLVJQWOJ6M · pith_short_8: WAIQ3KSL

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/WAIQ3KSLVJQWOJ6M7HOFBKZ6YD \
  | 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: b0110daa4baa616727ccf9dc50ab3ec0f263765d8e378efdd3cf5671cf1afdb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dece10b7bfc33299494ec4adbf64d191bdb0d8809cc9b125bb8f87a4ff0bacf7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-08-29T20:50:16Z",
    "title_canon_sha256": "bbfcabf6390cc59a18cdee70cc3b16365be84190c19c1c293e09bae34498e8b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.00232",
    "kind": "arxiv",
    "version": 1
  }
}