Pith Number

pith:3MTPHVLH

pith:2019:3MTPHVLHQFC6U6U4E3WREQUUD4

not attested not anchored not stored refs pending

Disjunct Support Spike and Slab Priors for Variable Selection in Regression under Quasi-sparseness

Daniel Andrade, Kenji Fukumizu

arxiv:1908.09112 v2 · 2019-08-24 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3MTPHVLHQFC6U6U4E3WREQUUD4}

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	2026-07-05T00:07:52.878199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db26f3d5678145ea7a9c26ed1242941f1c5e27bbbddbade2a46965ea0ef3b91d

Aliases

arxiv: 1908.09112 · arxiv_version: 1908.09112v2 · doi: 10.48550/arxiv.1908.09112 · pith_short_12: 3MTPHVLHQFC6 · pith_short_16: 3MTPHVLHQFC6U6U4 · pith_short_8: 3MTPHVLH

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/3MTPHVLHQFC6U6U4E3WREQUUD4 \
  | 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: db26f3d5678145ea7a9c26ed1242941f1c5e27bbbddbade2a46965ea0ef3b91d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "827b02854350444eb55152f3e104254aaea0664ff60fcb3afba9b6e45c22cd53",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-08-24T09:23:59Z",
    "title_canon_sha256": "bb85a82f3433f857dc94d2a6c64e49a7c01708ede9be4a04c3ef25a1f5c021ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09112",
    "kind": "arxiv",
    "version": 2
  }
}