Pith Number

pith:B3WJ4ZQR

pith:2025:B3WJ4ZQRSRKMYT3RCZRUJXAPY3

not attested not anchored not stored refs pending

AI for Regulatory Affairs: Balancing Accuracy, Interpretability, and Computational Cost in Medical Device Classification

Aaron Ceross, Jeroen H. M. Bergmann, Yu Han

arxiv:2505.18695 v1 · 2025-05-24 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3WJ4ZQRSRKMYT3RCZRUJXAPY3}

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.

Cited by

1 paper in Pith

A Multimodal and Explainable Machine Learning Approach to Diagnosing Multi-Class Ejection Fraction from Electrocardiograms

Receipt and verification

First computed	2026-07-05T11:09:18.072939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0eec9e66119454cc4f71166344dc0fc6d9962ede742014a7de3327c9de81a0d7

Aliases

arxiv: 2505.18695 · arxiv_version: 2505.18695v1 · doi: 10.48550/arxiv.2505.18695 · pith_short_12: B3WJ4ZQRSRKM · pith_short_16: B3WJ4ZQRSRKMYT3R · pith_short_8: B3WJ4ZQR

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/B3WJ4ZQRSRKMYT3RCZRUJXAPY3 \
  | 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: 0eec9e66119454cc4f71166344dc0fc6d9962ede742014a7de3327c9de81a0d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7431e3d806046741d960ba9b582cb35897c01a509c0a9e51aa349680b90e80b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-24T13:41:20Z",
    "title_canon_sha256": "e0d5a89e350eb886f8f6d4d3b1e95db4d2ca69cebff690f2c2e514bf43fbcfc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18695",
    "kind": "arxiv",
    "version": 1
  }
}