Pith Number

pith:2BQEGVDD

pith:2026:2BQEGVDDOWAXBB2XWQQSWH7WJT

not attested not anchored not stored refs pending

Do Medical Foundation Models Generalize on the African Brain?

Esther E. Bron, Gonzalo Esteban Mosquera Rojas, Juancito van Leeuwen, Kaouther Mouheb, Stefan Klein

arxiv:2607.28771 v1 · 2026-07-30 · 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{2BQEGVDDOWAXBB2XWQQSWH7WJT}

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	2026-08-03T00:12:50.471922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0604354637581708757b4212b1ff64cf61cd0f19e7679be5c2bc9d6ff6d78d9

Aliases

arxiv: 2607.28771 · arxiv_version: 2607.28771v1 · doi: 10.48550/arxiv.2607.28771 · pith_short_12: 2BQEGVDDOWAX · pith_short_16: 2BQEGVDDOWAXBB2X · pith_short_8: 2BQEGVDD

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/2BQEGVDDOWAXBB2XWQQSWH7WJT \
  | 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: d0604354637581708757b4212b1ff64cf61cd0f19e7679be5c2bc9d6ff6d78d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4161eb29bd604b5457500fb7bf6fd91411833b7bc1b1e3bee6707c5b78747c84",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-30T18:46:57Z",
    "title_canon_sha256": "d222dac49b8afd7e3d627034ddf8baf8bffa1bb1966ef13153c3cb2f0594171b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28771",
    "kind": "arxiv",
    "version": 1
  }
}