Pith Number

pith:52VV7E5R

pith:2018:52VV7E5RQP5CG3BTPUBPTZJNVU

not attested not anchored not stored refs pending

VOS: a Method for Variational Oversampling of Imbalanced Data

Charu Jaiswal, David Findlay, Honglei Xie, Jiaxi Liang, Roshanak Houmanfar, Val Andrei Fajardo

arxiv:1809.02596 v1 · 2018-09-07 · 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{52VV7E5RQP5CG3BTPUBPTZJNVU}

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	2026-05-18T00:06:16.659740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eeab5f93b183fa236c337d02f9e52dad3d9192f51887b9f14686a01d133201e9

Aliases

arxiv: 1809.02596 · arxiv_version: 1809.02596v1 · doi: 10.48550/arxiv.1809.02596 · pith_short_12: 52VV7E5RQP5C · pith_short_16: 52VV7E5RQP5CG3BT · pith_short_8: 52VV7E5R

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/52VV7E5RQP5CG3BTPUBPTZJNVU \
  | 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: eeab5f93b183fa236c337d02f9e52dad3d9192f51887b9f14686a01d133201e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0df87c53acf0d39fb72402678dfa7a88150ce9da663d40ea1ece68c3892e53a6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-07T17:40:16Z",
    "title_canon_sha256": "4bd4099c4f7fcdd3b541669eb08c2b5a93a79c257fa4d58f6afb738aa2918698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02596",
    "kind": "arxiv",
    "version": 1
  }
}