Pith Number

pith:HHNWS7R3

pith:2025:HHNWS7R3J7C5ARCNE5ZG6Y4H6V

not attested not anchored not stored refs pending

Unsupervised Search for Ethnic Minorities' Medical Segmentation Training Set

Ashu Gupta, Md Zakir Hossain, Ruining Yang, Tom Gedeon, Yixiao Chen, Yue Yao

arxiv:2501.02442 v1 · 2025-01-05 · 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{HHNWS7R3J7C5ARCNE5ZG6Y4H6V}

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	2026-07-05T09:57:07.363327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39db697e3b4fc5d0444d27726f6387f57711bbc7d35158897e5a48260b046262

Aliases

arxiv: 2501.02442 · arxiv_version: 2501.02442v1 · doi: 10.48550/arxiv.2501.02442 · pith_short_12: HHNWS7R3J7C5 · pith_short_16: HHNWS7R3J7C5ARCN · pith_short_8: HHNWS7R3

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/HHNWS7R3J7C5ARCNE5ZG6Y4H6V \
  | 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: 39db697e3b4fc5d0444d27726f6387f57711bbc7d35158897e5a48260b046262

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4f037fa7dbb0c1302ba146df0dfc457a825f68df74ccce8ba515249917ba2e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-05T05:04:47Z",
    "title_canon_sha256": "5b1a58949c37ae2b1b229701097c735602edcf0d9f9f5abb1e8f3b0968de6954"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02442",
    "kind": "arxiv",
    "version": 1
  }
}