Pith Number

pith:Q2AI5YYZ

pith:2026:Q2AI5YYZQS7SI42IVJWOCS73MB

not attested not anchored not stored refs pending

Physiology-Aware CNN and Zero-Shot Multimodal LLMs for ECG Image Classification: A Comparative Study

Derek Abbott, Khalil Ahammad, Mohsen Dorraki

arxiv:2606.22889 v1 · 2026-06-22 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2AI5YYZQS7SI42IVJWOCS73MB}

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	2026-06-23T03:14:03.321052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86808ee31984bf247348aa6ce14bfb60662195a9cc4c0f3ac17d5838d53071e1

Aliases

arxiv: 2606.22889 · arxiv_version: 2606.22889v1 · doi: 10.48550/arxiv.2606.22889 · pith_short_12: Q2AI5YYZQS7S · pith_short_16: Q2AI5YYZQS7SI42I · pith_short_8: Q2AI5YYZ

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/Q2AI5YYZQS7SI42IVJWOCS73MB \
  | 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: 86808ee31984bf247348aa6ce14bfb60662195a9cc4c0f3ac17d5838d53071e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fdb5c57ac58c510e9602e82cf60bc387bbc5b4d3109e70b29401bb1d3ebef9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-22T05:59:10Z",
    "title_canon_sha256": "48610cf0bcc17f53cdbdadcecac0a6ed18fe7b3ffc02464d2715fa7838924b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22889",
    "kind": "arxiv",
    "version": 1
  }
}