Pith Number

pith:LWFVX7XO

pith:2010:LWFVX7XOSJZ56PE3PRC5LAUKB4

not attested not anchored not stored refs pending

The adaptive and the thresholded Lasso for potentially misspecified models

Peter Buhlmann, Sara van de Geer, Shuheng Zhou

arxiv:1001.5176 v3 · 2010-01-28 · 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{LWFVX7XOSJZ56PE3PRC5LAUKB4}

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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	2026-05-18T04:04:53.605190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d8b5bfeee9273df3c9b7c45d5828a0f07a1513f455bc4d95d8de6569059b25c

Aliases

arxiv: 1001.5176 · arxiv_version: 1001.5176v3 · doi: 10.48550/arxiv.1001.5176 · pith_short_12: LWFVX7XOSJZ5 · pith_short_16: LWFVX7XOSJZ56PE3 · pith_short_8: LWFVX7XO

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/LWFVX7XOSJZ56PE3PRC5LAUKB4 \
  | 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: 5d8b5bfeee9273df3c9b7c45d5828a0f07a1513f455bc4d95d8de6569059b25c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a48aa091688310b595937d3076a4a99d5fe89907f82cd68b5d88c06ea2b86a",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2010-01-28T14:06:48Z",
    "title_canon_sha256": "43523d7f34e1492cb2b3059083a97915cd6b15cd434d7bb879452559e23102b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5176",
    "kind": "arxiv",
    "version": 3
  }
}