Pith Number

pith:WOLSO3M2

pith:2025:WOLSO3M2AX5ILECXQLEZX24P5Z

not attested not anchored not stored refs pending

Addressing High Class Imbalance in Multi-Class Diabetic Retinopathy Severity Grading with Augmentation and Transfer Learning

Faisal Ahmed

arxiv:2507.17121 v2 · 2025-07-23 · 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{WOLSO3M2AX5ILECXQLEZX24P5Z}

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.

Cited by

1 paper in Pith

Bridging Topology and Deep Representation Learning: A TDA-ViT Fusion Model for Four-Class Brain Tumor Classification

Receipt and verification

First computed	2026-07-05T11:44:52.208696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b397276d9a05fa85905782c99beb8fee41c0f4eadcda8a9568ebca1c856944e4

Aliases

arxiv: 2507.17121 · arxiv_version: 2507.17121v2 · doi: 10.48550/arxiv.2507.17121 · pith_short_12: WOLSO3M2AX5I · pith_short_16: WOLSO3M2AX5ILECX · pith_short_8: WOLSO3M2

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/WOLSO3M2AX5ILECXQLEZX24P5Z \
  | 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: b397276d9a05fa85905782c99beb8fee41c0f4eadcda8a9568ebca1c856944e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "019268114a44892035f1c628bcb02b707fb21ed696dd63b6b47cb828966344e9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-23T01:52:27Z",
    "title_canon_sha256": "6b2bd052cf8e4ef93c8b7e458c318304c581c8ac013268ba7504e9a2486d48e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17121",
    "kind": "arxiv",
    "version": 2
  }
}