Pith Number

pith:U5WR6KIE

pith:2018:U5WR6KIEW3QJGOOFTYQZC2FCIG

not attested not anchored not stored refs pending

Sparse Logistic Regression Learns All Discrete Pairwise Graphical Models

Alexandros G. Dimakis, Shanshan Wu, Sujay Sanghavi

arxiv:1810.11905 v3 · 2018-10-28 · cs.LG · cs.DS · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U5WR6KIEW3QJGOOFTYQZC2FCIG}

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	2026-05-17T23:42:58.696571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a76d1f2904b6e09339c59e219168a241b006e8f6179991437ae115c03e547682

Aliases

arxiv: 1810.11905 · arxiv_version: 1810.11905v3 · doi: 10.48550/arxiv.1810.11905 · pith_short_12: U5WR6KIEW3QJ · pith_short_16: U5WR6KIEW3QJGOOF · pith_short_8: U5WR6KIE

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/U5WR6KIEW3QJGOOFTYQZC2FCIG \
  | 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: a76d1f2904b6e09339c59e219168a241b006e8f6179991437ae115c03e547682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ad5c6f9f305bc55520ed83853842db9107012b2503f13906c57e6e6d2faf27",
    "cross_cats_sorted": [
      "cs.DS",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-28T23:40:42Z",
    "title_canon_sha256": "a209b75d99e450c07289ed950d5cc1ea57553a6682dbd34f6a548354c3d207b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11905",
    "kind": "arxiv",
    "version": 3
  }
}