Pith Number

pith:47O23PQP

pith:2018:47O23PQPSVGEX6Y2FYOKD6IAK4

not attested not anchored not stored refs pending

Bayesian Joint Spike-and-Slab Graphical Lasso

Samuel J. Clark, Tyler H. McCormick, Zehang Richard Li

arxiv:1805.07051 v2 · 2018-05-18 · 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{47O23PQPSVGEX6Y2FYOKD6IAK4}

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	2026-05-17T23:46:36.290275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7ddadbe0f954c4bfb1a2e1ca1f900571dc1f595a481b297cb6d156642b14594

Aliases

arxiv: 1805.07051 · arxiv_version: 1805.07051v2 · doi: 10.48550/arxiv.1805.07051 · pith_short_12: 47O23PQPSVGE · pith_short_16: 47O23PQPSVGEX6Y2 · pith_short_8: 47O23PQP

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/47O23PQPSVGEX6Y2FYOKD6IAK4 \
  | 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: e7ddadbe0f954c4bfb1a2e1ca1f900571dc1f595a481b297cb6d156642b14594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88f95e5dc80f20784694f6611a3ebe0639275db0f272de887ca945c7f325cf2d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-18T05:27:02Z",
    "title_canon_sha256": "8ac276a47b9712f90c9d7d57f3ae2546aaed5996fed031ab3a9ddce219737550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07051",
    "kind": "arxiv",
    "version": 2
  }
}