Pith Number

pith:OGREORTY

pith:2022:OGREORTYVMMJKOHRFHP3R2LVRV

not attested not anchored not stored refs pending

Imbalanced Classification in Medical Imaging via Regrouping

Ju Sun, Le Peng, Rui Zhang, Yash Travadi, Ying Cui

arxiv:2210.12234 v2 · 2022-10-21 · cs.CV · 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{OGREORTYVMMJKOHRFHP3R2LVRV}

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	2026-07-05T05:10:59.244091Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a2474678ab189538f129dfb8e9758d4f60426bdcec08cfacc9d9f0987e70d5

Aliases

arxiv: 2210.12234 · arxiv_version: 2210.12234v2 · doi: 10.48550/arxiv.2210.12234 · pith_short_12: OGREORTYVMMJ · pith_short_16: OGREORTYVMMJKOHR · pith_short_8: OGREORTY

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/OGREORTYVMMJKOHRFHP3R2LVRV \
  | 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: 71a2474678ab189538f129dfb8e9758d4f60426bdcec08cfacc9d9f0987e70d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3113501e4450dc70d398739e9915c8ff1c3bb5c851d7684763efe64b745bd409",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-10-21T20:25:20Z",
    "title_canon_sha256": "224bd051a9a7a63f1dda8fdba285b5e9f1babd6f53a77ea541b2e97f69b8c3ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.12234",
    "kind": "arxiv",
    "version": 2
  }
}