Pith Number

pith:ABMCYBGY

pith:2014:ABMCYBGYMQMFADXVZR6WDH2V54

not attested not anchored not stored refs pending

Dynamic Screening: Accelerating First-Order Algorithms for the Lasso and Group-Lasso

Antoine Bonnefoy, Liva Ralaivola, R\'emi Gribonval (INRIA - IRISA), Valentin Emiya

arxiv:1412.4080 v1 · 2014-12-12 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ABMCYBGYMQMFADXVZR6WDH2V54}

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	2026-05-18T01:29:04.309588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00582c04d86418500ef5cc7d619f55ef08e464f2b4eb39a9aa9c6cc083f0a061

Aliases

arxiv: 1412.4080 · arxiv_version: 1412.4080v1 · doi: 10.48550/arxiv.1412.4080 · pith_short_12: ABMCYBGYMQMF · pith_short_16: ABMCYBGYMQMFADXV · pith_short_8: ABMCYBGY

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/ABMCYBGYMQMFADXVZR6WDH2V54 \
  | 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: 00582c04d86418500ef5cc7d619f55ef08e464f2b4eb39a9aa9c6cc083f0a061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84f482e6208db10e55d73d2845bac65aaa5ed85fd041d17ed324e66a97de8462",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-12-12T18:39:56Z",
    "title_canon_sha256": "781ba3ae25cca623238263a3371b4baaec1a75b6e1d7ff439a86dc73d151a913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4080",
    "kind": "arxiv",
    "version": 1
  }
}