Pith Number

pith:T67A6SBW

pith:2025:T67A6SBWTRSRXWBLTADYBMTEGC

not attested not anchored not stored refs pending

xLSTM-ECG: Multi-label ECG Classification via Feature Fusion with xLSTM

Dimosthenis Karatzas, Ernest Valveny, Javier Vazquez-Corral, Lei Kang, Xuanshuo Fu

arxiv:2504.16101 v1 · 2025-04-14 · eess.SP · cs.AI · 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{T67A6SBWTRSRXWBLTADYBMTEGC}

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	2026-07-05T10:52:41.391358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fbe0f48369c651bd82b980780b26430baecd73c6c527ae174a586b21adf9348

Aliases

arxiv: 2504.16101 · arxiv_version: 2504.16101v1 · doi: 10.48550/arxiv.2504.16101 · pith_short_12: T67A6SBWTRSR · pith_short_16: T67A6SBWTRSRXWBL · pith_short_8: T67A6SBW

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/T67A6SBWTRSRXWBLTADYBMTEGC \
  | 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: 9fbe0f48369c651bd82b980780b26430baecd73c6c527ae174a586b21adf9348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f4ae5e91af84721933844bf016cd4b577b0a3570b472945b01dcdfc3f3a19d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-14T16:12:46Z",
    "title_canon_sha256": "8c536fb9ebd6b9a98e6ecdae050599fc996cb68a4f25ac10492e80013c0ca7c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16101",
    "kind": "arxiv",
    "version": 1
  }
}