Pith Number

pith:WRC7LM2L

pith:2017:WRC7LM2LAXIW3VZ6LXQYDUW5Z4

not attested not anchored not stored refs pending

Penalized Maximum Tangent Likelihood Estimation and Robust Variable Selection

Shaobo Li, Yang Li, Yan Yu, Yichen Qin

arxiv:1708.05439 v2 · 2017-08-17 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRC7LM2LAXIW3VZ6LXQYDUW5Z4}

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.

Cited by

1 paper in Pith

Double descent for least-squares interpolation on contaminated data: A simulation study

Receipt and verification

First computed	2026-05-18T00:37:41.826309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b445f5b34b05d16dd73e5de181d2ddcf31497e546b500067453576239d763168

Aliases

arxiv: 1708.05439 · arxiv_version: 1708.05439v2 · doi: 10.48550/arxiv.1708.05439 · pith_short_12: WRC7LM2LAXIW · pith_short_16: WRC7LM2LAXIW3VZ6 · pith_short_8: WRC7LM2L

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/WRC7LM2LAXIW3VZ6LXQYDUW5Z4 \
  | 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: b445f5b34b05d16dd73e5de181d2ddcf31497e546b500067453576239d763168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bfd40fc134a397268e5358be75d5d2821c74d94e099ec3574fa27cef23a7f33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-08-17T20:51:01Z",
    "title_canon_sha256": "4c2525dd6247541fd7fc28fcaaa37be5678505579280d136701436428f802f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05439",
    "kind": "arxiv",
    "version": 2
  }
}