Pith Number

pith:JXIXSTHW

pith:2015:JXIXSTHWOQM7I4AJ6BDFZ3AEHB

not attested not anchored not stored refs pending

L1-Regularized Least Squares for Support Recovery of High Dimensional Single Index Models with Gaussian Designs

Jun S. Liu, Matey Neykov, Tianxi Cai

arxiv:1511.08102 v3 · 2015-11-25 · math.ST · stat.ML · 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{JXIXSTHWOQM7I4AJ6BDFZ3AEHB}

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	2026-05-18T01:11:59.136153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd1794cf67419f47009f0465cec04385e328b30dd8f8c654284dce4deb3c10b

Aliases

arxiv: 1511.08102 · arxiv_version: 1511.08102v3 · doi: 10.48550/arxiv.1511.08102 · pith_short_12: JXIXSTHWOQM7 · pith_short_16: JXIXSTHWOQM7I4AJ · pith_short_8: JXIXSTHW

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/JXIXSTHWOQM7I4AJ6BDFZ3AEHB \
  | 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: 4dd1794cf67419f47009f0465cec04385e328b30dd8f8c654284dce4deb3c10b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fb96a9ae468619a3b9661268be280eace7675718f36fb1a0ab8e0e5642d4b7d",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-11-25T16:00:44Z",
    "title_canon_sha256": "85652fc6c431ccd0ca3585387a0eff81ff4ecfe504ab0cda2bede3c87e2b6de6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08102",
    "kind": "arxiv",
    "version": 3
  }
}