Pith Number

pith:WEP7MQU5

pith:2021:WEP7MQU57H4OM27ZR77JV72DV2

not attested not anchored not stored refs pending

IATos: AI-powered pre-screening tool for COVID-19 from cough audio samples

D. Trejo Pizzo, S. Esteban

arxiv:2104.13247 v2 · 2021-04-27 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WEP7MQU57H4OM27ZR77JV72DV2}

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

Robust COVID-19 Detection from Cough Sounds using Deep Neural Decision Tree and Forest: A Comprehensive Cross-Datasets Evaluation

Receipt and verification

First computed	2026-07-05T03:39:14.601485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b11ff6429df9f8e66bf98ffe9aff43ae907917f11aac4055ae38e9deecbd5b43

Aliases

arxiv: 2104.13247 · arxiv_version: 2104.13247v2 · doi: 10.48550/arxiv.2104.13247 · pith_short_12: WEP7MQU57H4O · pith_short_16: WEP7MQU57H4OM27Z · pith_short_8: WEP7MQU5

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/WEP7MQU57H4OM27ZR77JV72DV2 \
  | 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: b11ff6429df9f8e66bf98ffe9aff43ae907917f11aac4055ae38e9deecbd5b43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d13099822e0c6077aca34b1caa826dd00ccbd041a7fe2619552ac87d63841e5",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-27T14:57:44Z",
    "title_canon_sha256": "c5178c76c51c07884b81661657329b9f29f6e10d4b71a8aa0c20e1f3843b2925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13247",
    "kind": "arxiv",
    "version": 2
  }
}