Pith Number

pith:Z74RIPVD

pith:2018:Z74RIPVDKTDSX4KV6P7CBZ3IQJ

not attested not anchored not stored refs pending

Deep Neural Networks for ECG-free Cardiac Phase and End-Diastolic Frame Detection on Coronary Angiographies

Alexandru Turcea, Andrei Puiu, Cornelia Margineanu, Costin Ciusdel, Elisabeta Badila, Emma Weiss, Lucian Calmac, Lucian Itu, Martin Berger, Mehmet Gulsun, Puneet Sharma, Thomas Redel, Tiziano Passerini

arxiv:1811.02797 v1 · 2018-11-07 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z74RIPVDKTDSX4KV6P7CBZ3IQJ}

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	2026-05-18T00:01:20.744741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cff9143ea354c72bf155f3fe20e76882648694fe0736703a015fb8a787397082

Aliases

arxiv: 1811.02797 · arxiv_version: 1811.02797v1 · doi: 10.48550/arxiv.1811.02797 · pith_short_12: Z74RIPVDKTDS · pith_short_16: Z74RIPVDKTDSX4KV · pith_short_8: Z74RIPVD

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/Z74RIPVDKTDSX4KV6P7CBZ3IQJ \
  | 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: cff9143ea354c72bf155f3fe20e76882648694fe0736703a015fb8a787397082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ad71a41d6996b3e9e657b1594b47edc9bba5100d819ddc845633aa98091f04c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-07T08:23:59Z",
    "title_canon_sha256": "87cf61addc9e3061a31cb7f856091c99cd90d223d00f7fcb517f5ec10e340962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02797",
    "kind": "arxiv",
    "version": 1
  }
}