Pith Number

pith:KEPWO7KP

pith:2013:KEPWO7KPWBXSZVXDPYSGYFWYRK

not attested not anchored not stored refs pending

Group Lasso for generalized linear models in high dimension

Fabrice Gamboa (IMT), Jean-Michel Loubes (IMT), M\'elanie Blaz\`ere (IMT)

arxiv:1308.2408 v3 · 2013-08-11 · 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{KEPWO7KPWBXSZVXDPYSGYFWYRK}

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	2026-05-18T03:01:33.305558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

511f677d4fb06f2cd6e37e246c16d88a93f5f2d18d9a9b0d0b4cff0a08c22dce

Aliases

arxiv: 1308.2408 · arxiv_version: 1308.2408v3 · doi: 10.48550/arxiv.1308.2408 · pith_short_12: KEPWO7KPWBXS · pith_short_16: KEPWO7KPWBXSZVXD · pith_short_8: KEPWO7KP

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/KEPWO7KPWBXSZVXDPYSGYFWYRK \
  | 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: 511f677d4fb06f2cd6e37e246c16d88a93f5f2d18d9a9b0d0b4cff0a08c22dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13fa1a6a255da0a4ac05b792cccf1b7f4284006a2b0024fe64ac1463e644480e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-08-11T17:00:11Z",
    "title_canon_sha256": "a4ee52b74cd1ee56d8231241d2ba2804f3a70f4e70241a11023889539ecf07f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2408",
    "kind": "arxiv",
    "version": 3
  }
}