Pith Number

pith:OUGCCGVG

pith:2019:OUGCCGVGJ776UGZYYKHXAZHCOT

not attested not anchored not stored refs pending

Transfer Learning for Automated OCTA Detection of Diabetic Retinopathy

Cham Yao, David Le, Devrim Toslak, Jennifer I. Lim, Minhaj Alam, R.V.P. Chan, Xincheng Yao

arxiv:1910.01796 v1 · 2019-10-04 · q-bio.QM · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUGCCGVGJ776UGZYYKHXAZHCOT}

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	2026-07-05T03:41:01.119849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750c211aa64fffea1b38c28f7064e274cba41aee62cc4c8288ee9402c2adb954

Aliases

arxiv: 1910.01796 · arxiv_version: 1910.01796v1 · doi: 10.48550/arxiv.1910.01796 · pith_short_12: OUGCCGVGJ776 · pith_short_16: OUGCCGVGJ776UGZY · pith_short_8: OUGCCGVG

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/OUGCCGVGJ776UGZYYKHXAZHCOT \
  | 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: 750c211aa64fffea1b38c28f7064e274cba41aee62cc4c8288ee9402c2adb954

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40ff75c383a93d880b871712260075f62e3deed25e208d550b0ee5093ce4d886",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2019-10-04T04:12:01Z",
    "title_canon_sha256": "2fc34bd6257f29315093c4d3d6b770dd33ab2cafc8210a69b3638e7131e54596"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01796",
    "kind": "arxiv",
    "version": 1
  }
}