Pith Number

pith:BIDRGZPE

pith:2019:BIDRGZPEBWRKJUEVMEEMAR6LSZ

not attested not anchored not stored refs pending

Learning Optimal Data Augmentation Policies via Bayesian Optimization for Image Classification Tasks

Bo Yang, Chunxu Zhang, Jiaxu Cui

arxiv:1905.02610 v2 · 2019-05-06 · cs.LG · cs.CV · 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{BIDRGZPEBWRKJUEVMEEMAR6LSZ}

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	2026-05-17T23:45:19.851115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a071365e40da2a4d0956108c047cb9658fdb678427084b235c82c3df3fb799a

Aliases

arxiv: 1905.02610 · arxiv_version: 1905.02610v2 · doi: 10.48550/arxiv.1905.02610 · pith_short_12: BIDRGZPEBWRK · pith_short_16: BIDRGZPEBWRKJUEV · pith_short_8: BIDRGZPE

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/BIDRGZPEBWRKJUEVMEEMAR6LSZ \
  | 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: 0a071365e40da2a4d0956108c047cb9658fdb678427084b235c82c3df3fb799a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74b14bec32e66eceede627eed5bc857545c64fc877873826c6786286f2765c9e",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-06T15:49:02Z",
    "title_canon_sha256": "1bcb83c615c50ca44275c5bf8d96c21a08a9592919be1a3b8590c2cd437a19eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02610",
    "kind": "arxiv",
    "version": 2
  }
}