Pith Number

pith:ZYLLQVWX

pith:2019:ZYLLQVWXC3CCZYVTE6E3YSAYOD

not attested not anchored not stored refs pending

Sparsity through evolutionary pruning prevents neuronal networks from overfitting

Achim Schilling, Andr\'e Erpenbeck, Patrick Krauss, Richard C. Gerum

arxiv:1911.10988 v2 · 2019-11-07 · cs.NE · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYLLQVWXC3CCZYVTE6E3YSAYOD}

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	2026-07-05T01:04:29.619615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce16b856d716c42ce2b32789bc481870cda46a467600a33eaee613f8d654275e

Aliases

arxiv: 1911.10988 · arxiv_version: 1911.10988v2 · doi: 10.48550/arxiv.1911.10988 · pith_short_12: ZYLLQVWXC3CC · pith_short_16: ZYLLQVWXC3CCZYVT · pith_short_8: ZYLLQVWX

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/ZYLLQVWXC3CCZYVTE6E3YSAYOD \
  | 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: ce16b856d716c42ce2b32789bc481870cda46a467600a33eaee613f8d654275e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f24110718dab5cd4156f3f3f54925d821bfef6f091327a33242587523e0af383",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-11-07T14:13:09Z",
    "title_canon_sha256": "1b012041befaa52c71bc76386313e75f4302f3fd862e95c2df4b25e302f64531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10988",
    "kind": "arxiv",
    "version": 2
  }
}