Pith Number

pith:YTGOHG5S

pith:2026:YTGOHG5SHNXGZB7NUCPZO77OLO

not attested not anchored not stored refs pending

Handling Supervision Scarcity in Chest X-ray Classification: Long-Tailed and Zero-Shot Learning

Ha-Hieu Pham, Hai-Dang Nguyen, Huy-Hieu Pham, Min Xu, Thanh-Huy Nguyen, Trung-Nghia Le, Ulas Bagci

arxiv:2602.13430 v2 · 2026-02-13 · 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{YTGOHG5SHNXGZB7NUCPZO77OLO}

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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.

Cited by

1 paper in Pith

CXR-LT 2026 Challenge: Multi-Center Long-Tailed and Zero Shot Chest X-ray Classification

Receipt and verification

First computed	2026-06-02T01:04:15.710867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4cce39bb23b6e6c87eda09f977fee5b9c0f765d0bcab08ff065e588cb601621

Aliases

arxiv: 2602.13430 · arxiv_version: 2602.13430v2 · doi: 10.48550/arxiv.2602.13430 · pith_short_12: YTGOHG5SHNXG · pith_short_16: YTGOHG5SHNXGZB7N · pith_short_8: YTGOHG5S

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/YTGOHG5SHNXGZB7NUCPZO77OLO \
  | 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: c4cce39bb23b6e6c87eda09f977fee5b9c0f765d0bcab08ff065e588cb601621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e039ae9148eaf863c9b70cfeb50fa1d81701b60e048b9bcfa48c720b2ea6bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-02-13T20:07:34Z",
    "title_canon_sha256": "bc43e43a60f5dac744d5d14c915810b5975f41d51fc95453b81466661b28af56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.13430",
    "kind": "arxiv",
    "version": 2
  }
}