Pith Number

pith:PGC3EQLZ

pith:2018:PGC3EQLZL3AOXQOA6TJUD6YPEC

not attested not anchored not stored refs pending

DeepPINK: reproducible feature selection in deep neural networks

Jinchi Lv, William Stafford Noble, Yang Young Lu, Yingying Fan

arxiv:1809.01185 v2 · 2018-09-04 · 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{PGC3EQLZL3AOXQOA6TJUD6YPEC}

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	2026-05-18T00:06:22.282589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7985b241795ec0ebc1c0f4d341fb0f209ecb7063181d6a38e899e822925873f4

Aliases

arxiv: 1809.01185 · arxiv_version: 1809.01185v2 · doi: 10.48550/arxiv.1809.01185 · pith_short_12: PGC3EQLZL3AO · pith_short_16: PGC3EQLZL3AOXQOA · pith_short_8: PGC3EQLZ

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/PGC3EQLZL3AOXQOA6TJUD6YPEC \
  | 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: 7985b241795ec0ebc1c0f4d341fb0f209ecb7063181d6a38e899e822925873f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26b90e2846885142bb3a964318fc2a23609fcf18e575433c3ad012b5fd4abcfc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-09-04T18:24:37Z",
    "title_canon_sha256": "1b1856dd0b23206fd16b97180e0cefb852b95165311d0226e6e179e21ab38e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01185",
    "kind": "arxiv",
    "version": 2
  }
}