Pith Number

pith:7T5IW7MD

pith:2026:7T5IW7MDUUZYU5PXISEXG3JHST

not attested not anchored not stored refs pending

Effect of Demographic Bias on Skin Lesion Classification

Gerard Schouten, Josien P.W. Pluim, Ralf Raumanns, Veronika Cheplygina

arxiv:2606.03214 v1 · 2026-06-02 · cs.AI · cs.CV · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7T5IW7MDUUZYU5PXISEXG3JHST}

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	2026-06-03T01:05:35.072113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcfa8b7d83a5338a75f74489736d2794d1236b817be28542a9060fa59e108c7c

Aliases

arxiv: 2606.03214 · arxiv_version: 2606.03214v1 · doi: 10.48550/arxiv.2606.03214 · pith_short_12: 7T5IW7MDUUZY · pith_short_16: 7T5IW7MDUUZYU5PX · pith_short_8: 7T5IW7MD

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/7T5IW7MDUUZYU5PXISEXG3JHST \
  | 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: fcfa8b7d83a5338a75f74489736d2794d1236b817be28542a9060fa59e108c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b193dffce829a3be5ea826235db34ff7619aba0153b1da377a4f0faae5e7aa0",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-02T06:16:24Z",
    "title_canon_sha256": "c35beea5dd979bdc15f25f0fab789591b2fda18f5375817a45491d3a586332cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03214",
    "kind": "arxiv",
    "version": 1
  }
}