Pith Number

pith:3FMYBT4O

pith:2014:3FMYBT4OPMNCEQEX454RRZLYHO

not attested not anchored not stored refs pending

Dropout Training for Support Vector Machines

Bo Zhang, Jianfei Chen, Jun Zhu, Ning Chen

arxiv:1404.4171 v1 · 2014-04-16 · 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{3FMYBT4OPMNCEQEX454RRZLYHO}

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	2026-05-18T02:54:06.053970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d95980cf8e7b1a224097e77918e5783bb5beb9b072fa50673da80ac842b05222

Aliases

arxiv: 1404.4171 · arxiv_version: 1404.4171v1 · doi: 10.48550/arxiv.1404.4171 · pith_short_12: 3FMYBT4OPMNC · pith_short_16: 3FMYBT4OPMNCEQEX · pith_short_8: 3FMYBT4O

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/3FMYBT4OPMNCEQEX454RRZLYHO \
  | 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: d95980cf8e7b1a224097e77918e5783bb5beb9b072fa50673da80ac842b05222

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c179673b6c87c614521cc8fdb210ee7773726f18a53413fc0bcbcf63c6b6a0d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-04-16T08:54:01Z",
    "title_canon_sha256": "bf3872e35aa5818dad86dbc3eea6e1678994ce15552cbd0d93abf6a89a956c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4171",
    "kind": "arxiv",
    "version": 1
  }
}