Pith Number

pith:OBHHHQPF

pith:2020:OBHHHQPF5FI2ZM652BAS6J5I4S

not attested not anchored not stored refs pending

Cough Against COVID: Evidence of COVID-19 Signature in Cough Sounds

Aman Dalmia, Amrita Mahale, Arsha Nagrani, Jigar Doshi, Neeraj Agarwal, Parag Bhamare, Piyush Bagad, Rahul Panicker, Saurabh Rane

arxiv:2009.08790 v2 · 2020-09-17 · cs.SD · cs.LG · 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{OBHHHQPF5FI2ZM652BAS6J5I4S}

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

Benchmarking AI for low-resource contexts: Thinking beyond leaderboards

Receipt and verification

First computed	2026-07-05T01:37:25.261691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

704e73c1e5e951acb3ddd0412f27a8e4850d3d6e5c33e993360cfb023d07357f

Aliases

arxiv: 2009.08790 · arxiv_version: 2009.08790v2 · doi: 10.48550/arxiv.2009.08790 · pith_short_12: OBHHHQPF5FI2 · pith_short_16: OBHHHQPF5FI2ZM65 · pith_short_8: OBHHHQPF

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/OBHHHQPF5FI2ZM652BAS6J5I4S \
  | 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: 704e73c1e5e951acb3ddd0412f27a8e4850d3d6e5c33e993360cfb023d07357f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "888e766b5356435aa87474507eea1860b812594c15992470af83d331db4e5976",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-09-17T14:59:14Z",
    "title_canon_sha256": "452c4e7007e289d3ac88de60c61bec749b909abee0a260f1e22337654f8dc335"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08790",
    "kind": "arxiv",
    "version": 2
  }
}