Pith Number

pith:SGBJOWG5

pith:2026:SGBJOWG5T5Q5CMTMIZMBB24JPF

not attested not anchored not stored refs pending

Fairness Beyond Demographics: Optimizing Performance Across Appearance-Based Hidden Cohorts in Medical Imaging

Cuong Nguyen, Gustavo Carneiro, Kevin Wells, Milad Masroor

arxiv:2605.29827 v1 · 2026-05-28 · 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{SGBJOWG5T5Q5CMTMIZMBB24JPF}

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	2026-05-29T02:05:54.907122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91829758dd9f61d1326c465810eb89795b76d346be186c1f23e1ad45b07d089b

Aliases

arxiv: 2605.29827 · arxiv_version: 2605.29827v1 · doi: 10.48550/arxiv.2605.29827 · pith_short_12: SGBJOWG5T5Q5 · pith_short_16: SGBJOWG5T5Q5CMTM · pith_short_8: SGBJOWG5

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/SGBJOWG5T5Q5CMTMIZMBB24JPF \
  | 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: 91829758dd9f61d1326c465810eb89795b76d346be186c1f23e1ad45b07d089b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56232e1b79c1db6265a5ebb039a0000bef8a294ace9e5e3956a4228bdf386cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-28T12:07:24Z",
    "title_canon_sha256": "c51fc2a498e54560812eb71793e95d029b5e7b863a272ede7c7957da4d31899b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29827",
    "kind": "arxiv",
    "version": 1
  }
}