Pith Number

pith:BZCGONFJ

pith:2025:BZCGONFJ4ZSXX6AA5UIUN2VOQL

not attested not anchored not stored refs pending

Variational Garrote for Statistical Physics-based Sparse and Robust Variable Selection

Dongha Lee, Hyungjoon Soh, Junghyo Jo, Vipul Periwal

arxiv:2509.06383 v1 · 2025-09-08 · cs.LG · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZCGONFJ4ZSXX6AA5UIUN2VOQL}

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	2026-07-05T12:06:34.799399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e446734a9e6657bf800ed1146eaae82c96080a3d6587b72651660a92f2c894c

Aliases

arxiv: 2509.06383 · arxiv_version: 2509.06383v1 · doi: 10.48550/arxiv.2509.06383 · pith_short_12: BZCGONFJ4ZSX · pith_short_16: BZCGONFJ4ZSXX6AA · pith_short_8: BZCGONFJ

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/BZCGONFJ4ZSXX6AA5UIUN2VOQL \
  | 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: 0e446734a9e6657bf800ed1146eaae82c96080a3d6587b72651660a92f2c894c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "024f214946124c58275c083ffb38bb7899b2ed437b71a440dc1632cc89b202e3",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-08T07:06:10Z",
    "title_canon_sha256": "a7b67001533cad7cf1be135dab2d3a6098702421a4b61766552cb4d21142f9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.06383",
    "kind": "arxiv",
    "version": 1
  }
}