Pith Number

pith:US5A3MJ4

pith:2022:US5A3MJ4LJCDSXSN3U4BTGJPB6

not attested not anchored not stored refs pending

Cardiac Disease Diagnosis on Imbalanced Electrocardiography Data Through Optimal Transport Augmentation

Ding Zhao, Douglas Weber, Emerson Liu, Jiacheng Zhu, Jielin Qiu, Mengdi Xu, Michael Rosenberg, Peide Huang

arxiv:2202.00567 v2 · 2022-01-25 · 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{US5A3MJ4LJCDSXSN3U4BTGJPB6}

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	2026-07-05T05:42:47.317392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4ba0db13c5a44395e4ddd3819992f0fb38c1472e1b169212c937391de3a559e

Aliases

arxiv: 2202.00567 · arxiv_version: 2202.00567v2 · doi: 10.48550/arxiv.2202.00567 · pith_short_12: US5A3MJ4LJCD · pith_short_16: US5A3MJ4LJCDSXSN · pith_short_8: US5A3MJ4

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/US5A3MJ4LJCDSXSN3U4BTGJPB6 \
  | 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: a4ba0db13c5a44395e4ddd3819992f0fb38c1472e1b169212c937391de3a559e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b4d6c7a59f643186d5698289bd360cca7f11003e7af125a6ee5c2bf5357ff5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-01-25T03:49:28Z",
    "title_canon_sha256": "5189fd4c40bd1870d2470564145589d1be5ef02a2260f11d4703b32c5e25bb1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00567",
    "kind": "arxiv",
    "version": 2
  }
}