Pith Number

pith:QTQIHF5B

pith:2018:QTQIHF5BWMPTMMR5RYZ22A5E6S

not attested not anchored not stored refs pending

Identifying The Most Informative Features Using A Structurally Interacting Elastic Net

Edwin R. Hancock, Lixin Cui, Lu Bai, Yue Wang, Zhihong Zhang

arxiv:1809.02860 v1 · 2018-09-08 · cs.LG · 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{QTQIHF5BWMPTMMR5RYZ22A5E6S}

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	2026-05-18T00:06:15.089233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84e08397a1b31f36323d8e33ad03a4f499871cb3290bae46dff41da1eeb57a6e

Aliases

arxiv: 1809.02860 · arxiv_version: 1809.02860v1 · doi: 10.48550/arxiv.1809.02860 · pith_short_12: QTQIHF5BWMPT · pith_short_16: QTQIHF5BWMPTMMR5 · pith_short_8: QTQIHF5B

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/QTQIHF5BWMPTMMR5RYZ22A5E6S \
  | 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: 84e08397a1b31f36323d8e33ad03a4f499871cb3290bae46dff41da1eeb57a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ebef49094cf6faf6f449d2ce094c6bd46d23d9a3b7ae0275ccb739ac15a37a7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-08T19:40:14Z",
    "title_canon_sha256": "04d122c7e4345fff907405a7fdc0f3cd12acd8c883c0c9534d093a57cd529bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02860",
    "kind": "arxiv",
    "version": 1
  }
}