Pith Number

pith:BLUSQGTC

pith:2015:BLUSQGTCPUQBM22WFK5DDEVOJP

not attested not anchored not stored refs pending

Model Selection Consistency of Lasso for Empirical Data

Hu Yang, Yuehan Yang

arxiv:1502.01798 v2 · 2015-02-06 · 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{BLUSQGTCPUQBM22WFK5DDEVOJP}

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	2026-05-18T00:13:13.893169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ae9281a627d20166b562aba3192ae4bd931bf4e482917357526823e7419440c

Aliases

arxiv: 1502.01798 · arxiv_version: 1502.01798v2 · doi: 10.48550/arxiv.1502.01798 · pith_short_12: BLUSQGTCPUQB · pith_short_16: BLUSQGTCPUQBM22W · pith_short_8: BLUSQGTC

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/BLUSQGTCPUQBM22WFK5DDEVOJP \
  | 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: 0ae9281a627d20166b562aba3192ae4bd931bf4e482917357526823e7419440c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45999f650bae394e3d31620c451a13e610a2bd13b8bf7704abfc0bab7cbc062b",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2015-02-06T05:23:49Z",
    "title_canon_sha256": "1bb5f9c30e19f517672f4d47fb5c2f526d581c45b343a464dc5b4e2502507dd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01798",
    "kind": "arxiv",
    "version": 2
  }
}