Pith Number

pith:DOV6LM3W

pith:2022:DOV6LM3WWYP7CR4X7BJLHQQRYB

not attested not anchored not stored refs pending

FundusQ-Net: a Regression Quality Assessment Deep Learning Algorithm for Fundus Images Quality Grading

Eytan Z. Blumenthal, Hadas Pizem, Ilan Oren, Ingeborg Stalmans, Jan Van Eijgen, Joachim A. Behar, Joshua Melamed, Or Abramovich

arxiv:2205.01676 v3 · 2022-05-02 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOV6LM3WWYP7CR4X7BJLHQQRYB}

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	2026-07-05T06:18:16.472203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1babe5b376b61ff14797f852b3c211c0528a78a7ad2ef432cbd392ec00c240fd

Aliases

arxiv: 2205.01676 · arxiv_version: 2205.01676v3 · doi: 10.48550/arxiv.2205.01676 · pith_short_12: DOV6LM3WWYP7 · pith_short_16: DOV6LM3WWYP7CR4X · pith_short_8: DOV6LM3W

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/DOV6LM3WWYP7CR4X7BJLHQQRYB \
  | 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: 1babe5b376b61ff14797f852b3c211c0528a78a7ad2ef432cbd392ec00c240fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3002ed89812d5845a486f679ac49e01b26cfbb3240c3fb119acc1033dc387690",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-05-02T21:01:34Z",
    "title_canon_sha256": "7986e42740e236a8909e23d1c8adb743bf936e23ed281b5e679632035fe098a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01676",
    "kind": "arxiv",
    "version": 3
  }
}