Pith Number

pith:6JZVDTOM

pith:2011:6JZVDTOMLJU7DL6AATKCW3WTL3

not attested not anchored not stored refs pending

Pivotal estimation via square-root Lasso in nonparametric regression

Alexandre Belloni, Lie Wang, Victor Chernozhukov

arxiv:1105.1475 v8 · 2011-05-07 · stat.ME · math.ST · 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{6JZVDTOMLJU7DL6AATKCW3WTL3}

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	2026-05-18T02:51:08.849796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27351cdcc5a69f1afc004d42b6ed35ecd3ce7460568066725a52b34ace9e089

Aliases

arxiv: 1105.1475 · arxiv_version: 1105.1475v8 · doi: 10.48550/arxiv.1105.1475 · pith_short_12: 6JZVDTOMLJU7 · pith_short_16: 6JZVDTOMLJU7DL6A · pith_short_8: 6JZVDTOM

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/6JZVDTOMLJU7DL6AATKCW3WTL3 \
  | 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: f27351cdcc5a69f1afc004d42b6ed35ecd3ce7460568066725a52b34ace9e089

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c94dce7be3ed601792df1bcbbcf42e47574c4b12290e1ec502bf94d13d6b444",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2011-05-07T21:26:59Z",
    "title_canon_sha256": "2d9f13c60e6835be5b2758aaed177530dc3745d4731194f85f1035e9be3c9555"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.1475",
    "kind": "arxiv",
    "version": 8
  }
}