Pith Number

pith:UV72LKPD

pith:2025:UV72LKPDZNC2PY4TZTFZJOJEIB

not attested not anchored not stored refs pending

Cardioformer: Advancing AI in ECG Analysis with Multi-Granularity Patching and ResNet

Md Kamrujjaman Mobin, Md Masum, Md Saiful Islam, Sadik Al Barid

arxiv:2505.05538 v1 · 2025-05-08 · cs.LG · cs.AI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UV72LKPDZNC2PY4TZTFZJOJEIB}

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	2026-07-05T11:00:27.625054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a57fa5a9e3cb45a7e393cccb94b9244057d2b7ca1098be4a2d35085966b7b46c

Aliases

arxiv: 2505.05538 · arxiv_version: 2505.05538v1 · doi: 10.48550/arxiv.2505.05538 · pith_short_12: UV72LKPDZNC2 · pith_short_16: UV72LKPDZNC2PY4T · pith_short_8: UV72LKPD

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/UV72LKPDZNC2PY4TZTFZJOJEIB \
  | 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: a57fa5a9e3cb45a7e393cccb94b9244057d2b7ca1098be4a2d35085966b7b46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9400794f9e6376dcc6fddaa43a465271027b5a3c5d2c3752a10347c140e5b31",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-08T16:44:21Z",
    "title_canon_sha256": "6c5bba44ce7d8ce73ca9ff14fdc90efa31da65a1da7fac9331672599f19d40da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.05538",
    "kind": "arxiv",
    "version": 1
  }
}