Pith Number

pith:4S3LF5FU

pith:2025:4S3LF5FUDQTHA44AG2OEYWMSZG

not attested not anchored not stored refs pending

CACTUS as a Reliable Tool for Early Classification of Age-related Macular Degeneration

Caroline C.W. Klaverd, E3 Consortium, EYE-RISK Consortium, Imre Lengyel, Johanna Maria Colijnd, Jose Sousa, Luca Gherardini, Magda A. Meester-Smoord, Tunde Peto

arxiv:2506.14843 v1 · 2025-06-16 · cs.LG · cs.CV · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S3LF5FUDQTHA44AG2OEYWMSZG}

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	2026-07-05T11:23:32.727345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b6b2f4b41c26707380369c4c5992c98bc264a7323ee1112af333d0098eda33

Aliases

arxiv: 2506.14843 · arxiv_version: 2506.14843v1 · doi: 10.48550/arxiv.2506.14843 · pith_short_12: 4S3LF5FUDQTH · pith_short_16: 4S3LF5FUDQTHA44A · pith_short_8: 4S3LF5FU

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/4S3LF5FUDQTHA44AG2OEYWMSZG \
  | 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: e4b6b2f4b41c26707380369c4c5992c98bc264a7323ee1112af333d0098eda33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2280c6502e2f363771162bfc95484afa6cf6f3b6af6dbe3e00c385fc8fc5879c",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-16T12:41:13Z",
    "title_canon_sha256": "752b69d5f9da71049edb426f5b410c6fd047e0d941668c02a910a440daef925a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14843",
    "kind": "arxiv",
    "version": 1
  }
}