Pith Number

pith:EZKZSPHA

pith:2013:EZKZSPHAZPBGFB3WOXCAFLJVTA

not attested not anchored not stored refs pending

$L_1$-Penalization in Functional Linear Regression with Subgaussian Design

Stanislav Minsker, Vladimir Koltchinskii

arxiv:1307.8137 v2 · 2013-07-30 · 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{EZKZSPHAZPBGFB3WOXCAFLJVTA}

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	2026-05-18T02:42:54.084276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2655993ce0cbc262877675c402ad35981eb31abaedb4bcfef9e4d9f3dd0fb98e

Aliases

arxiv: 1307.8137 · arxiv_version: 1307.8137v2 · doi: 10.48550/arxiv.1307.8137 · pith_short_12: EZKZSPHAZPBG · pith_short_16: EZKZSPHAZPBGFB3W · pith_short_8: EZKZSPHA

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/EZKZSPHAZPBGFB3WOXCAFLJVTA \
  | 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: 2655993ce0cbc262877675c402ad35981eb31abaedb4bcfef9e4d9f3dd0fb98e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba10f14366a099f8e7a9e88bc727756e023fc370ee9e511a3f59805e00f1063",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-07-30T20:24:48Z",
    "title_canon_sha256": "3604c13959e5a50c40c9cc5a8e171dd2686aa143f6070366715144b2fb042ddf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.8137",
    "kind": "arxiv",
    "version": 2
  }
}