Pith Number

pith:JR2LI52Y

pith:2023:JR2LI52YIS27RJBYVDNCBQOQAS

not attested not anchored not stored refs pending

ECGBERT: Understanding Hidden Language of ECGs with Self-Supervised Representation Learning

Fatemeh Afghah, Fatemeh Khadem, Haben G. Yhdego, Phillip Si, Sajad Mousavi, Seokmin Choi

arxiv:2306.06340 v1 · 2023-06-10 · eess.SP · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JR2LI52YIS27RJBYVDNCBQOQAS}

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.

Cited by

1 paper in Pith

HeartBERT: A Self-Supervised ECG Embedding Model for Efficient and Effective Medical Signal Analysis

Receipt and verification

First computed	2026-07-05T06:19:23.641440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c74b4775844b5f8a438a8da20c1d0048b36b1eed45d0929ea3ec7f8ab9d9fdf

Aliases

arxiv: 2306.06340 · arxiv_version: 2306.06340v1 · doi: 10.48550/arxiv.2306.06340 · pith_short_12: JR2LI52YIS27 · pith_short_16: JR2LI52YIS27RJBY · pith_short_8: JR2LI52Y

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/JR2LI52YIS27RJBYVDNCBQOQAS \
  | 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: 4c74b4775844b5f8a438a8da20c1d0048b36b1eed45d0929ea3ec7f8ab9d9fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32f428dcaa0047c4da7d528c82589a79b382db736e609935881cff8719d36c47",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-06-10T04:23:08Z",
    "title_canon_sha256": "c8f6e193b3a92413d3894d9d1f3ae46dc16a8f90483c0c83642e4c482e31cd80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.06340",
    "kind": "arxiv",
    "version": 1
  }
}