Pith Number

pith:ZLBR5CKJ

pith:2018:ZLBR5CKJXUUJBWSMAIBOWCZ3IK

not attested not anchored not stored refs pending

Learning Front-end Filter-bank Parameters using Convolutional Neural Networks for Abnormal Heart Sound Detection

Ahmed Imtiaz Humayun, Shabnam Ghaffarzadegan, Taufiq Hasan, Zhe Feng

arxiv:1806.05892 v1 · 2018-06-15 · cs.CV · cs.LG · eess.SP · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZLBR5CKJXUUJBWSMAIBOWCZ3IK}

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	2026-05-17T23:47:52.819392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cac31e8949bd2890da4c0202eb0b3b4290090cb7699b4e655de99274a0a5dd72

Aliases

arxiv: 1806.05892 · arxiv_version: 1806.05892v1 · doi: 10.48550/arxiv.1806.05892 · pith_short_12: ZLBR5CKJXUUJ · pith_short_16: ZLBR5CKJXUUJBWSM · pith_short_8: ZLBR5CKJ

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/ZLBR5CKJXUUJBWSMAIBOWCZ3IK \
  | 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: cac31e8949bd2890da4c0202eb0b3b4290090cb7699b4e655de99274a0a5dd72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab48a6ce47938af6da698d654eda925a1583cc330648f675b7edfa25c3846df1",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-06-15T10:33:31Z",
    "title_canon_sha256": "2180506d0b6411b77ab41e5bda5148fa91ccd8da25fa85dc577ab8b5160b6aca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05892",
    "kind": "arxiv",
    "version": 1
  }
}