Pith Number

pith:XGLKOTVM

pith:2025:XGLKOTVMNGMSFILFVUVY57WZ2Y

not attested not anchored not stored refs pending

Signal, Image, or Symbolic: Exploring the Best Input Representation for Electrocardiogram-Language Models Through a Unified Framework

Atharva Mhaskar, Chaojing Duan, Ding Zhao, Dylan Leong, Emerson Liu, Michael A. Rosenberg, William Han, Xiaoyu Song, Yihang Yao, Zhepeng Cen

arxiv:2505.18847 v1 · 2025-05-24 · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGLKOTVMNGMSFILFVUVY57WZ2Y}

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	2026-07-05T11:09:20.528716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b996a74eac699922a165ad2b8efed9d61f1d40ebc70e5a8671eb0c8ef48c9200

Aliases

arxiv: 2505.18847 · arxiv_version: 2505.18847v1 · doi: 10.48550/arxiv.2505.18847 · pith_short_12: XGLKOTVMNGMS · pith_short_16: XGLKOTVMNGMSFILF · pith_short_8: XGLKOTVM

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/XGLKOTVMNGMSFILFVUVY57WZ2Y \
  | 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: b996a74eac699922a165ad2b8efed9d61f1d40ebc70e5a8671eb0c8ef48c9200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4805dc70de8a97040209fe77858cf96d50cc54eab1bff04e31da85196167d37",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-24T19:43:15Z",
    "title_canon_sha256": "967df33d6fc72d66dc2fa4226c4666fd7b51baf0f89bee780fd28f21f237499d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18847",
    "kind": "arxiv",
    "version": 1
  }
}