Pith Number

pith:GXDD3C57

pith:2013:GXDD3C57W3GYBS5FE2QLE367OZ

not attested not anchored not stored refs pending

FuSSO: Functional Shrinkage and Selection Operator

Aarti Singh, Barnabas Poczos, Fang-Cheng Yeh, Jeff Schneider, Junier B. Oliva, Timothy Verstynen, Wen-Yih Tseng

arxiv:1311.2234 v2 · 2013-11-10 · stat.ML · cs.LG · 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{GXDD3C57W3GYBS5FE2QLE367OZ}

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	2026-05-18T02:56:51.722124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c63d8bbfb6cd80cba526a0b26fdf76615b475b14c5d13f104a5ae0578e15c0

Aliases

arxiv: 1311.2234 · arxiv_version: 1311.2234v2 · doi: 10.48550/arxiv.1311.2234 · pith_short_12: GXDD3C57W3GY · pith_short_16: GXDD3C57W3GYBS5F · pith_short_8: GXDD3C57

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/GXDD3C57W3GYBS5FE2QLE367OZ \
  | 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: 35c63d8bbfb6cd80cba526a0b26fdf76615b475b14c5d13f104a5ae0578e15c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3c21a6bd240f940c6750beb04d34c29f3f02d14da3e1d775b8e2814798fe32c",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2013-11-10T00:44:01Z",
    "title_canon_sha256": "668e26a7cd1b4f93b93273384cae8ea118c62536339a71055e42cd2502df69b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.2234",
    "kind": "arxiv",
    "version": 2
  }
}