Pith Number

pith:D454B3KP

pith:2023:D454B3KPHDR2JQZVMOTVWPMGCF

not attested not anchored not stored refs pending

Optimal Transport Guided Unsupervised Learning for Enhancing low-quality Retinal Images

Keshav Nandakumar, Mohammad Farazi, Oana M. Dumitrascu, Peijie Qiu, Wenhui Zhu, Yalin Wang

arxiv:2302.02991 v1 · 2023-02-06 · eess.IV · cs.CV · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D454B3KPHDR2JQZVMOTVWPMGCF}

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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

Many-MobileNet: Multi-Model Augmentation for Robust Retinal Disease Classification

Receipt and verification

First computed	2026-07-05T05:39:08.924436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f3bc0ed4f38e3a4c33563a75b3d861178189078e594d642cf107db4d4745c3f

Aliases

arxiv: 2302.02991 · arxiv_version: 2302.02991v1 · doi: 10.48550/arxiv.2302.02991 · pith_short_12: D454B3KPHDR2 · pith_short_16: D454B3KPHDR2JQZV · pith_short_8: D454B3KP

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/D454B3KPHDR2JQZVMOTVWPMGCF \
  | 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: 1f3bc0ed4f38e3a4c33563a75b3d861178189078e594d642cf107db4d4745c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df7e79de92b92c4d7310a8bc74283b4fc606b30b9d6411d7c6033b4ffab226aa",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-02-06T18:29:30Z",
    "title_canon_sha256": "1efc820edf314351ad7dda53cf2ff9e3c775c0a94a2236650275822cf9a3b774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02991",
    "kind": "arxiv",
    "version": 1
  }
}