Pith Number

pith:4KVXDAVH

pith:2014:4KVXDAVHPU5AYS2QCFTUQWJ3T5

not attested not anchored not stored refs pending

Lasso Regression: Estimation and Shrinkage via Limit of Gibbs Sampling

Bala Rajaratnam, Doug Sparks, Onkar Dalal, Steven Roberts

arxiv:1401.2480 v4 · 2014-01-10 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4KVXDAVHPU5AYS2QCFTUQWJ3T5}

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	2026-05-18T02:30:01.254191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ab7182a77d3a0c4b50116748593b9f62a20ad795a0ca997ea890ee741e86ff

Aliases

arxiv: 1401.2480 · arxiv_version: 1401.2480v4 · doi: 10.48550/arxiv.1401.2480 · pith_short_12: 4KVXDAVHPU5A · pith_short_16: 4KVXDAVHPU5AYS2Q · pith_short_8: 4KVXDAVH

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/4KVXDAVHPU5AYS2QCFTUQWJ3T5 \
  | 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: e2ab7182a77d3a0c4b50116748593b9f62a20ad795a0ca997ea890ee741e86ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a691a37ed998a3333c22c0121b54a6358310166514de88c10a5f4fab2afd2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-01-10T23:16:41Z",
    "title_canon_sha256": "c97dd96bb021e0484167909511b1271a17f6db2bc2ffb4610c52fb9a661b92b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2480",
    "kind": "arxiv",
    "version": 4
  }
}