Pith Number

pith:FGUVU5EQ

pith:2023:FGUVU5EQUWFSQLCDTPIY7A6N2V

not attested not anchored not stored refs pending

Codec Data Augmentation for Time-domain Heart Sound Classification

Ansh Mishra, Eng Siong Chng, Jia Qi Yip

arxiv:2309.07466 v1 · 2023-09-14 · 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{FGUVU5EQUWFSQLCDTPIY7A6N2V}

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	2026-07-05T06:50:43.621370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29a95a7490a58b282c439bd18f83cdd549d95bdf3d65df13107d5d8451514972

Aliases

arxiv: 2309.07466 · arxiv_version: 2309.07466v1 · doi: 10.48550/arxiv.2309.07466 · pith_short_12: FGUVU5EQUWFS · pith_short_16: FGUVU5EQUWFSQLCD · pith_short_8: FGUVU5EQ

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/FGUVU5EQUWFSQLCDTPIY7A6N2V \
  | 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: 29a95a7490a58b282c439bd18f83cdd549d95bdf3d65df13107d5d8451514972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2479917b7cc90198f19dd5f1e050dac465ae8bbb631069a23f70f293d5fa878",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-09-14T06:47:21Z",
    "title_canon_sha256": "498802b5747f4b2095b71798ac87c552a77801739c993ecaf877eff6eae05518"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07466",
    "kind": "arxiv",
    "version": 1
  }
}