Pith Number

pith:UZFRRZC7

pith:2025:UZFRRZC7NUJWPWDU7GAF5GUR3N

not attested not anchored not stored refs pending

Patient Domain Supervised Contrastive Learning for Lung Sound Classification Using Mobile Phone

Seong Eun Kim, Seung Gyu Jeong

arxiv:2505.23132 v1 · 2025-05-29 · cs.SD · cs.AI · 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{UZFRRZC7NUJWPWDU7GAF5GUR3N}

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	2026-07-05T11:12:11.969015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a64b18e45f6d1367d874f9805e9a91db56ad925aba9d498e18f0acf1d5311d92

Aliases

arxiv: 2505.23132 · arxiv_version: 2505.23132v1 · doi: 10.48550/arxiv.2505.23132 · pith_short_12: UZFRRZC7NUJW · pith_short_16: UZFRRZC7NUJWPWDU · pith_short_8: UZFRRZC7

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/UZFRRZC7NUJWPWDU7GAF5GUR3N \
  | 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: a64b18e45f6d1367d874f9805e9a91db56ad925aba9d498e18f0acf1d5311d92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45a5d2889ba91a01952d306e3b9a34a0d9dfcef173699ec5bef6f8ce1978570c",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-29T06:08:05Z",
    "title_canon_sha256": "81e64d164d2681cbc8581de6c08486f466dff3cfd91d39a1b06060ae99017a55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23132",
    "kind": "arxiv",
    "version": 1
  }
}