Pith Number

pith:GULBDAO5

pith:2024:GULBDAO5HZ6GX6QGFY3RKXKCLA

not attested not anchored not stored refs pending

Improving the Robustness and Clinical Applicability of Automatic Respiratory Sound Classification Using Deep Learning-Based Audio Enhancement: Algorithm Development and Validation

Cheng-Yi Fan, Chi-Chun Lee, Chi-Hsin Chen, Chun-Hsiang Huang, Edward Pei-Chuan Huang, Huan-Yu Chen, Jeng-Lin Li, Jing-Tong Tzeng

arxiv:2407.13895 v4 · 2024-07-18 · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GULBDAO5HZ6GX6QGFY3RKXKCLA}

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	2026-07-05T10:56:07.761011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35161181dd3e7c6bfa062e37155d425819e30d085261e3975a367fd5d3024bfb

Aliases

arxiv: 2407.13895 · arxiv_version: 2407.13895v4 · doi: 10.48550/arxiv.2407.13895 · pith_short_12: GULBDAO5HZ6G · pith_short_16: GULBDAO5HZ6GX6QG · pith_short_8: GULBDAO5

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/GULBDAO5HZ6GX6QGFY3RKXKCLA \
  | 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: 35161181dd3e7c6bfa062e37155d425819e30d085261e3975a367fd5d3024bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f69fedbf89d05ad20585fe5a329b8d5f77513518817c8a2610476aa0735d577",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-07-18T20:48:33Z",
    "title_canon_sha256": "2e6a304bb1531651f8cbc7ac9c34b6544d6bd6b1a2a8f8e1a61c3f0c2a1bb49a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.13895",
    "kind": "arxiv",
    "version": 4
  }
}