Pith Number

pith:3CRLTTNQ

pith:2017:3CRLTTNQDI75Q6M57M6LCLXZRE

not attested not anchored not stored refs pending

An efficient Hessian based algorithm for solving large-scale sparse group Lasso problems

Defeng Sun, Kim-Chuan Toh, Ning Zhang, Yangjing Zhang

arxiv:1712.05910 v1 · 2017-12-16 · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3CRLTTNQDI75Q6M57M6LCLXZRE}

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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.

Cited by

1 paper in Pith

Adaptive Sparse Group Lasso Penalized Quantile Regression via Dual ADMM

Receipt and verification

First computed	2026-07-05T01:45:00.357122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8a2b9cdb01a3fd8799dfb3cb12ef9892f8dc2253d62700d83b1ab095b66d8b6

Aliases

arxiv: 1712.05910 · arxiv_version: 1712.05910v1 · doi: 10.48550/arxiv.1712.05910 · pith_short_12: 3CRLTTNQDI75 · pith_short_16: 3CRLTTNQDI75Q6M5 · pith_short_8: 3CRLTTNQ

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/3CRLTTNQDI75Q6M57M6LCLXZRE \
  | 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: d8a2b9cdb01a3fd8799dfb3cb12ef9892f8dc2253d62700d83b1ab095b66d8b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112e7b8b8c51316817ad4c349c55c58a10efa83a447de3bda4ea377b55c6643c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-12-16T06:42:06Z",
    "title_canon_sha256": "07e3a69b6c3c9eb6471b93010eb806c675d5077dd0876356ed4cb4a3dd2e254d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05910",
    "kind": "arxiv",
    "version": 1
  }
}