Pith Number

pith:LA4ZXRYK

pith:2018:LA4ZXRYKF26X7C5NIOTPBSAKK3

not attested not anchored not stored refs pending

Inter-Patient ECG Classification with Convolutional and Recurrent Neural Networks

Bogdan Matuszewski, Gavin Sim, Li Guo

arxiv:1810.04121 v1 · 2018-09-27 · eess.SP · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LA4ZXRYKF26X7C5NIOTPBSAKK3}

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	2026-05-18T00:03:42.238162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58399bc70a2ebd7f8bad43a6f0c80a56d45f43517e28af994097ba6013efa279

Aliases

arxiv: 1810.04121 · arxiv_version: 1810.04121v1 · doi: 10.48550/arxiv.1810.04121 · pith_short_12: LA4ZXRYKF26X · pith_short_16: LA4ZXRYKF26X7C5N · pith_short_8: LA4ZXRYK

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/LA4ZXRYKF26X7C5NIOTPBSAKK3 \
  | 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: 58399bc70a2ebd7f8bad43a6f0c80a56d45f43517e28af994097ba6013efa279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21a536c48be063293127f53e42fa0d4690c4921922c19fa1ff578277c6dbb32d",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-09-27T09:13:01Z",
    "title_canon_sha256": "61c69595b36140a449858d6cf22cbf001ee0cf66c6a7ffcd5985f1c3ad0068de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04121",
    "kind": "arxiv",
    "version": 1
  }
}