Pith Number

pith:53DMQ5TS

pith:2023:53DMQ5TSOOG3MGBBN6SVC45XX3

not attested not anchored not stored refs pending

An ADMM Solver for the MKL-$L_{0/1}$-SVM

Bin Zhu, Yijie Shi

arxiv:2303.04445 v2 · 2023-03-08 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53DMQ5TSOOG3MGBBN6SVC45XX3}

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	2026-07-05T05:56:41.751178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec6c87672738db618216fa55173b7bed1e4acb98bffbb7fb94eef481ac935df

Aliases

arxiv: 2303.04445 · arxiv_version: 2303.04445v2 · doi: 10.48550/arxiv.2303.04445 · pith_short_12: 53DMQ5TSOOG3 · pith_short_16: 53DMQ5TSOOG3MGBB · pith_short_8: 53DMQ5TS

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/53DMQ5TSOOG3MGBBN6SVC45XX3 \
  | 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: eec6c87672738db618216fa55173b7bed1e4acb98bffbb7fb94eef481ac935df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af40db3f5fd92363babbdac5c12d780c53a8fef57d8a4316777d3c2714a7795",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-03-08T08:48:02Z",
    "title_canon_sha256": "23ab428a6df8fd8eb55fc1d7df86aaed2d90ca9969b3acc64ed6f377ab29d8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04445",
    "kind": "arxiv",
    "version": 2
  }
}