Pith Number

pith:WW4FDCCU

pith:2022:WW4FDCCUKK6QN6C7PDIOYCGVBG

not attested not anchored not stored refs pending

Analysis of a Deep Learning Model for 12-Lead ECG Classification Reveals Learned Features Similar to Diagnostic Criteria

Anne-Christin Hauschild, Carolin M\"uller, Dagmar Krefting, Henning Dathe, Jacqueline Michelle Beinecke, Nicolai Spicher, Theresa Bender, Tim Seidler

arxiv:2211.01738 v2 · 2022-11-03 · eess.SP · 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{WW4FDCCUKK6QN6C7PDIOYCGVBG}

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	2026-07-05T06:26:43.871686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5b851885452bd06f85f78d0ec08d509880876d3c4b5c97ac12f334dfccea462

Aliases

arxiv: 2211.01738 · arxiv_version: 2211.01738v2 · doi: 10.48550/arxiv.2211.01738 · pith_short_12: WW4FDCCUKK6Q · pith_short_16: WW4FDCCUKK6QN6C7 · pith_short_8: WW4FDCCU

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/WW4FDCCUKK6QN6C7PDIOYCGVBG \
  | 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: b5b851885452bd06f85f78d0ec08d509880876d3c4b5c97ac12f334dfccea462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9efdbc1923b304da0d1fdb65a493286a18ca4236880cb23f1b9490173a6dc75",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-11-03T12:07:00Z",
    "title_canon_sha256": "f20e0ffffde07d208fc5fd244fee32469073cfdab5ae7c06f6e57c1a8be71e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01738",
    "kind": "arxiv",
    "version": 2
  }
}