Pith Number

pith:IX57F6XX

pith:2018:IX57F6XXYPUPKS3PB4KCO3ETNE

not attested not anchored not stored refs pending

ECG Arrhythmia Classification Using Transfer Learning from 2-Dimensional Deep CNN Features

Jiann Shiun-Yuan, Milad Salem, Shayan Taheri

arxiv:1812.04693 v1 · 2018-12-11 · cs.LG · cs.CV · 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{IX57F6XXYPUPKS3PB4KCO3ETNE}

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	2026-07-05T00:04:26.684603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fbf2faf7c3e8f54b6f0f14276c93690fbaaa47bbd0631f2df10c6c9e14f4aa

Aliases

arxiv: 1812.04693 · arxiv_version: 1812.04693v1 · doi: 10.48550/arxiv.1812.04693 · pith_short_12: IX57F6XXYPUP · pith_short_16: IX57F6XXYPUPKS3P · pith_short_8: IX57F6XX

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/IX57F6XXYPUPKS3PB4KCO3ETNE \
  | 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: 45fbf2faf7c3e8f54b6f0f14276c93690fbaaa47bbd0631f2df10c6c9e14f4aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6eb03437804e88d8dad6138dee976573062a9dcf879c6817de21fe51dee684b",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-11T21:11:30Z",
    "title_canon_sha256": "f66b647651c78c29bebda1f0d58df0e90984f9884dd4e74e719cc728e8b991bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04693",
    "kind": "arxiv",
    "version": 1
  }
}