Pith Number

pith:VL4GXCBA

pith:2018:VL4GXCBAHJLMB72ATLEXCIXFU6

not attested not anchored not stored refs pending

Data Dropout: Optimizing Training Data for Convolutional Neural Networks

Bo Li, Jun Huan, Tianyang Wang

arxiv:1809.00193 v2 · 2018-09-01 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VL4GXCBAHJLMB72ATLEXCIXFU6}

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	2026-05-18T00:06:19.919431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf86b88203a56c0ff409ac97122e5a7b834fb360fb0ca062caa5766ddfed42f

Aliases

arxiv: 1809.00193 · arxiv_version: 1809.00193v2 · doi: 10.48550/arxiv.1809.00193 · pith_short_12: VL4GXCBAHJLM · pith_short_16: VL4GXCBAHJLMB72A · pith_short_8: VL4GXCBA

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/VL4GXCBAHJLMB72ATLEXCIXFU6 \
  | 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: aaf86b88203a56c0ff409ac97122e5a7b834fb360fb0ca062caa5766ddfed42f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e311db04f64f465a265ffa826558a83e4167a0e0877c65a5bab2efefab223f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-09-01T14:24:36Z",
    "title_canon_sha256": "062e8700ad80fb39a08f091bef58b7d4ac752efe0468702e62fc534795808671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00193",
    "kind": "arxiv",
    "version": 2
  }
}