Pith Number

pith:JLRMIGQA

pith:2014:JLRMIGQAE6WVJJH6OQUCA7I4JR

not attested not anchored not stored refs pending

Lower bounds on the performance of polynomial-time algorithms for sparse linear regression

Martin J. Wainwright, Michael I. Jordan, Yuchen Zhang

arxiv:1402.1918 v2 · 2014-02-09 · math.ST · cs.CC · 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{JLRMIGQAE6WVJJH6OQUCA7I4JR}

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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

Detection Is Harder Than Estimation in Certain Regimes: Inference for Moment and Cumulant Tensors

Receipt and verification

First computed	2026-05-18T02:51:25.060981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ae2c41a0027ad54a4fe7428207d1c4c7af884d3740c78c0acebaa70424c3191

Aliases

arxiv: 1402.1918 · arxiv_version: 1402.1918v2 · doi: 10.48550/arxiv.1402.1918 · pith_short_12: JLRMIGQAE6WV · pith_short_16: JLRMIGQAE6WVJJH6 · pith_short_8: JLRMIGQA

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/JLRMIGQAE6WVJJH6OQUCA7I4JR \
  | 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: 4ae2c41a0027ad54a4fe7428207d1c4c7af884d3740c78c0acebaa70424c3191

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d0f0fdab68602a86ab0601e8fde8e3bf1a4e165daa1b9e06f6953a96b4bbef",
    "cross_cats_sorted": [
      "cs.CC",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-02-09T06:02:29Z",
    "title_canon_sha256": "0c09221b16ee882204e24ee2dc1971e0ebb027619e88aeb2f31fc1e0ec1b6b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.1918",
    "kind": "arxiv",
    "version": 2
  }
}