Pith Number

pith:Q7TXLGY7

pith:2020:Q7TXLGY7A5LF2ZI4QSDUYIXHH7

not attested not anchored not stored refs pending

COVID-19 Patient Detection from Telephone Quality Speech Data

Deepu Vijayasenan, Kotra Venkata Sai Ritwik, Shareef Babu Kalluri

arxiv:2011.04299 v1 · 2020-11-09 · 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{Q7TXLGY7A5LF2ZI4QSDUYIXHH7}

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	2026-07-05T01:50:04.371256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e7759b1f07565d651c84874c22e73fe8a8c7c62a1ed0491618f965321ddda8

Aliases

arxiv: 2011.04299 · arxiv_version: 2011.04299v1 · doi: 10.48550/arxiv.2011.04299 · pith_short_12: Q7TXLGY7A5LF · pith_short_16: Q7TXLGY7A5LF2ZI4 · pith_short_8: Q7TXLGY7

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/Q7TXLGY7A5LF2ZI4QSDUYIXHH7 \
  | 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: 87e7759b1f07565d651c84874c22e73fe8a8c7c62a1ed0491618f965321ddda8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "316f9c25a3dba0f76c005ef4de5e9c779109d308a4005afbb54ce0e2074f508e",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2020-11-09T10:16:08Z",
    "title_canon_sha256": "3e8c881ef61fbf2b6d85afea39831e8060b611c56da9ea8fb800e3d4dd7ea618"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.04299",
    "kind": "arxiv",
    "version": 1
  }
}