Pith Number

pith:SMAFG345

pith:2016:SMAFG345HFHESHFBSP43JSU2II

not attested not anchored not stored refs pending

DECOrrelated feature space partitioning for distributed sparse regression

Chenlei Leng, David Dunson, Xiangyu Wang

arxiv:1602.02575 v2 · 2016-02-08 · stat.ME · cs.DC · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SMAFG345HFHESHFBSP43JSU2II}

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	2026-05-18T01:20:55.353451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9300536f9d394e491ca193f9b4ca9a42269f616704cc3f09742a84f7cfb57a01

Aliases

arxiv: 1602.02575 · arxiv_version: 1602.02575v2 · doi: 10.48550/arxiv.1602.02575 · pith_short_12: SMAFG345HFHE · pith_short_16: SMAFG345HFHESHFB · pith_short_8: SMAFG345

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/SMAFG345HFHESHFBSP43JSU2II \
  | 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: 9300536f9d394e491ca193f9b4ca9a42269f616704cc3f09742a84f7cfb57a01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a5d465eb7e2458f21a3b7515a748b37d153dcfb10fe89e288e11d0c2fd094c5",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-02-08T14:17:38Z",
    "title_canon_sha256": "86c7f0de57071cab3010ab2b87faf8bf78b3cf3a1832a4ec2b0efe3bf8bff8c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02575",
    "kind": "arxiv",
    "version": 2
  }
}