Pith Number

pith:ZR2CD2VE

pith:2025:ZR2CD2VETDZECCC5E3LIWJFOXK

not attested not anchored not stored refs pending

Unsupervised Out-of-Distribution Detection in Medical Imaging Using Multi-Exit Class Activation Maps and Feature Masking

Tsung-Yi Ho, Xueyang Li, Yiyu Shi, Yu-Jen Chen

arxiv:2505.08604 v1 · 2025-05-13 · 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{ZR2CD2VETDZECCC5E3LIWJFOXK}

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	2026-07-05T11:02:33.386439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc7421eaa498f241085d26d68b24aebaa0e70c68b3a0f1f5e1c7b19ded3d91b2

Aliases

arxiv: 2505.08604 · arxiv_version: 2505.08604v1 · doi: 10.48550/arxiv.2505.08604 · pith_short_12: ZR2CD2VETDZE · pith_short_16: ZR2CD2VETDZECCC5 · pith_short_8: ZR2CD2VE

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/ZR2CD2VETDZECCC5E3LIWJFOXK \
  | 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: cc7421eaa498f241085d26d68b24aebaa0e70c68b3a0f1f5e1c7b19ded3d91b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12542248a7a9c5e27e863f002588d927fb5b74353ad25f8c62e83622eeef12e3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-13T14:18:58Z",
    "title_canon_sha256": "622eabd3f011eda5b64d5ad7c0868bdec8daca2e0bda526a8385fb30757ed54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08604",
    "kind": "arxiv",
    "version": 1
  }
}