Pith Number

pith:PLGBMHKQ

pith:2022:PLGBMHKQPXDOIXJ2N44IF2TLNA

not attested not anchored not stored refs pending

Stable Learning via Sparse Variable Independence

Han Yu, Peng Cui, Renzhe Xu, Xingxuan Zhang, Yong Lin, Yue He, Zheyan Shen

arxiv:2212.00992 v1 · 2022-12-02 · cs.LG · 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{PLGBMHKQPXDOIXJ2N44IF2TLNA}

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	2026-07-05T05:21:48.014062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7acc161d507dc6e45d3a6f3882ea6b680c8b53bfd105a99718e9267c817e6727

Aliases

arxiv: 2212.00992 · arxiv_version: 2212.00992v1 · doi: 10.48550/arxiv.2212.00992 · pith_short_12: PLGBMHKQPXDO · pith_short_16: PLGBMHKQPXDOIXJ2 · pith_short_8: PLGBMHKQ

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/PLGBMHKQPXDOIXJ2N44IF2TLNA \
  | 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: 7acc161d507dc6e45d3a6f3882ea6b680c8b53bfd105a99718e9267c817e6727

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20948dd86348837ede8764c554faa9dc070ce27e77d7cc2b108c196eba94ac62",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-02T05:59:30Z",
    "title_canon_sha256": "26cf3eacf810bc1808784917fda0147625b64b27dc991c7c3c857ed5f90ec19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.00992",
    "kind": "arxiv",
    "version": 1
  }
}