Pith Number

pith:3APNEQ36

pith:2026:3APNEQ36PD5ZPCEOQJQT5PH2NS

not attested not anchored not stored refs pending

When Does Synthetic Data Augmentation Improve Score-Based Imbalanced Classification?

Anru R. Zhang, Pengfei Lyu, Zhengchi Ma

arxiv:2606.26053 v1 · 2026-06-24 · stat.ML · 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{3APNEQ36PD5ZPCEOQJQT5PH2NS}

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	2026-06-25T01:18:47.133479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81ed2437e78fb97888e82613ebcfa6cb6797017a32b263329d3320872e3eac9

Aliases

arxiv: 2606.26053 · arxiv_version: 2606.26053v1 · doi: 10.48550/arxiv.2606.26053 · pith_short_12: 3APNEQ36PD5Z · pith_short_16: 3APNEQ36PD5ZPCEO · pith_short_8: 3APNEQ36

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/3APNEQ36PD5ZPCEOQJQT5PH2NS \
  | 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: d81ed2437e78fb97888e82613ebcfa6cb6797017a32b263329d3320872e3eac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e769af4029ebb904fabb1575fd486478e820e0897678739e513939cdc14bbb86",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-24T17:30:36Z",
    "title_canon_sha256": "a4b26ef9c969dd8771965393d0accbc00bed078e8e888c3825321a7a0829ef53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26053",
    "kind": "arxiv",
    "version": 1
  }
}