Pith Number

pith:PUK7CE37

pith:2020:PUK7CE37BBWF7M5KJ7CYXBPXNW

not attested not anchored not stored refs pending

Virufy: Global Applicability of Crowdsourced and Clinical Datasets for AI Detection of COVID-19 from Cough

Ahmed Fakhry, Amil Khanzada, Asriel Han, Gunvant Chaudhari, Jaclyn Xiao, Sabrina Shen, Xinyi Jiang

arxiv:2011.13320 v4 · 2020-11-26 · cs.SD · cs.LG · eess.AS · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUK7CE37BBWF7M5KJ7CYXBPXNW}

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

CoughSense: Five-Class Respiratory Disease Classification via Whisper Encoder Fine-Tuning and Dual-Encoder Cross-Attention Fusion with Balanced Contrastive Learning

Receipt and verification

First computed	2026-07-05T02:05:45.458604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d15f1137f086c5fb3aa4fc58b85f76d8e4661497bb12cdfc32b146b887ec0fe

Aliases

arxiv: 2011.13320 · arxiv_version: 2011.13320v4 · doi: 10.48550/arxiv.2011.13320 · pith_short_12: PUK7CE37BBWF · pith_short_16: PUK7CE37BBWF7M5K · pith_short_8: PUK7CE37

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/PUK7CE37BBWF7M5KJ7CYXBPXNW \
  | 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: 7d15f1137f086c5fb3aa4fc58b85f76d8e4661497bb12cdfc32b146b887ec0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed5e55a5d01ac923c1f731bc71ae23e625fe839068be6dd9f05330db5116b8bd",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-11-26T14:38:19Z",
    "title_canon_sha256": "fe5a75bc21b0883879a381d88d5326e97a451bdaf5d6e26999d036f07f0ebcc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13320",
    "kind": "arxiv",
    "version": 4
  }
}