Pith Number

pith:QLX6BAQJ

pith:2016:QLX6BAQJBSUWLPILGVD6NWMODR

not attested not anchored not stored refs pending

Regularization for supervised learning via the "hubNet" procedure

Leying Guan, Robert Tibshirani, Zhou Fan

arxiv:1608.05465 v1 · 2016-08-19 · 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{QLX6BAQJBSUWLPILGVD6NWMODR}

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	2026-05-18T01:08:29.393125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82efe082090ca965bd0b3547e6d98e1c6f68a359b5815e5e49f6f489866e1f60

Aliases

arxiv: 1608.05465 · arxiv_version: 1608.05465v1 · doi: 10.48550/arxiv.1608.05465 · pith_short_12: QLX6BAQJBSUW · pith_short_16: QLX6BAQJBSUWLPIL · pith_short_8: QLX6BAQJ

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/QLX6BAQJBSUWLPILGVD6NWMODR \
  | 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: 82efe082090ca965bd0b3547e6d98e1c6f68a359b5815e5e49f6f489866e1f60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a03e989e9b5223e89a263fd727fca3a74d7a8a94807d74281ed6547fc5ec3a63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-08-19T00:48:41Z",
    "title_canon_sha256": "4e12129269aca029f7f502de9cbf4fa13f2417f26f5083569426816f47dbdb3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05465",
    "kind": "arxiv",
    "version": 1
  }
}