Pith Number

pith:DRF3P7SA

pith:2022:DRF3P7SAGH5BJT5UD56EJWUNSW

not attested not anchored not stored refs pending

A deep learning framework for the detection and quantification of drusen and reticular pseudodrusen on optical coherence tomography

Aaron Y. Lee, Adnan Tufail, Catherine Egan, Clara I. S\'anchez, Coen de Vente, Cristina Gonz\'alez-Gonzalo, Emily Y. Chew, Hagar Khalid, Himeesh Kumar, Joseph Farrington, Robyn Guymer, Roy Schwartz, Sandra Liakopoulos, Yanling Ouyang, Zhichao Wu

arxiv:2204.02406 v1 · 2022-04-05 · eess.IV · cs.AI · 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{DRF3P7SAGH5BJT5UD56EJWUNSW}

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	2026-07-05T05:22:07.121684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c4bb7fe4031fa14cfb41f7c44da8d95861ae0120e263977f7ba51a3dd393be6

Aliases

arxiv: 2204.02406 · arxiv_version: 2204.02406v1 · doi: 10.48550/arxiv.2204.02406 · pith_short_12: DRF3P7SAGH5B · pith_short_16: DRF3P7SAGH5BJT5U · pith_short_8: DRF3P7SA

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/DRF3P7SAGH5BJT5UD56EJWUNSW \
  | 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: 1c4bb7fe4031fa14cfb41f7c44da8d95861ae0120e263977f7ba51a3dd393be6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b40f4abacac375c7d6551cd147748d522e6ff9a42948e39e9137af10e865a158",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-05T14:02:45Z",
    "title_canon_sha256": "bab47ba00658cb830232ed1b8ea9c90d09cbdbbfcedb853a263b7264e8528727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02406",
    "kind": "arxiv",
    "version": 1
  }
}