Pith Number

pith:VGYLMAIP

pith:2021:VGYLMAIPGI3TTCBIQYITPRW2AQ

not attested not anchored not stored refs pending

Cough Detection from Acoustic signals for patient monitoring system

Radhakrishnan Vadakkethil, Vinay Kulkarni

arxiv:2107.11835 v1 · 2021-07-25 · cs.SD · 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{VGYLMAIPGI3TTCBIQYITPRW2AQ}

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	2026-07-05T03:00:37.917893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9b0b6010f3237398828861137c6da042205bbb8a9809e4f785e1a22bc3d8477

Aliases

arxiv: 2107.11835 · arxiv_version: 2107.11835v1 · doi: 10.48550/arxiv.2107.11835 · pith_short_12: VGYLMAIPGI3T · pith_short_16: VGYLMAIPGI3TTCBI · pith_short_8: VGYLMAIP

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/VGYLMAIPGI3TTCBIQYITPRW2AQ \
  | 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: a9b0b6010f3237398828861137c6da042205bbb8a9809e4f785e1a22bc3d8477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0988a76c41f7e6c173a476837589176cb4eab3573e0c9d6ebcb872f183b02e",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-07-25T16:24:15Z",
    "title_canon_sha256": "bd19afd875755f60481dd2a6a5c400a917edbfca2c9f11d89ebb23ff09c0752d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11835",
    "kind": "arxiv",
    "version": 1
  }
}