Pith Number

pith:PQQ3OGBQ

pith:2022:PQQ3OGBQR5R76XXFDGXDN5GDG7

not attested not anchored not stored refs pending

Improving ECG Classification Interpretability using Saliency Maps

Fani Deligianni, Jeff Dalton, Yola Jones

arxiv:2201.04070 v1 · 2022-01-10 · 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{PQQ3OGBQR5R76XXFDGXDN5GDG7}

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	2026-07-05T03:48:16.452007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c21b718308f63ff5ee519ae36f4c337d06ea75586c0bad3d92570d2095abcf4

Aliases

arxiv: 2201.04070 · arxiv_version: 2201.04070v1 · doi: 10.48550/arxiv.2201.04070 · pith_short_12: PQQ3OGBQR5R7 · pith_short_16: PQQ3OGBQR5R76XXF · pith_short_8: PQQ3OGBQ

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/PQQ3OGBQR5R76XXFDGXDN5GDG7 \
  | 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: 7c21b718308f63ff5ee519ae36f4c337d06ea75586c0bad3d92570d2095abcf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3edc3e3ac6f2b52bd776961c561029b1b1fff3ba49266144e4751fa003ffb1d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-01-10T16:12:25Z",
    "title_canon_sha256": "3ee5a88a2fdac189086af4fe6d30a2270fb3453200a49d400158ac137c921a5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04070",
    "kind": "arxiv",
    "version": 1
  }
}