Pith Number

pith:LERV4LVB

pith:2014:LERV4LVBOW4IUNYHBXVMCOCNYW

not attested not anchored not stored refs pending

Local Adaptive Grouped Regularization and its Oracle Properties for Varying Coefficient Regression

Jun Zhu, Wesley Brooks, Zudi Lu

arxiv:1411.5725 v1 · 2014-11-20 · 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{LERV4LVBOW4IUNYHBXVMCOCNYW}

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	2026-05-18T02:33:07.230082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59235e2ea175b88a37070deac1384dc5b87200f332c2f99a2be000383bb581b8

Aliases

arxiv: 1411.5725 · arxiv_version: 1411.5725v1 · doi: 10.48550/arxiv.1411.5725 · pith_short_12: LERV4LVBOW4I · pith_short_16: LERV4LVBOW4IUNYH · pith_short_8: LERV4LVB

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/LERV4LVBOW4IUNYHBXVMCOCNYW \
  | 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: 59235e2ea175b88a37070deac1384dc5b87200f332c2f99a2be000383bb581b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a6b5fba60f2515c11f091e45eec4073175ea8c663893c211d3262b5abf240d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-11-20T23:42:21Z",
    "title_canon_sha256": "e270f9b34208ba636ef329c9446243391d17f237c22d150f5ad59fb145418075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.5725",
    "kind": "arxiv",
    "version": 1
  }
}