Pith Number

pith:4OHZ34XW

pith:2022:4OHZ34XWF45WCFNLGUQYMFWHCP

not attested not anchored not stored refs pending

Anomaly Detection in Echocardiograms with Dynamic Variational Trajectory Models

Alain Ryser, Fabian Laumer, Holger Michel, Julia E. Vogt, Laura Manduchi, Sven Wellmann

arxiv:2206.15316 v3 · 2022-06-30 · cs.LG · cs.AI · cs.CV · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4OHZ34XWF45WCFNLGUQYMFWHCP}

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	2026-07-05T07:04:10.627581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38f9df2f62f3b6115ab35218616c713effd6b2859e0e637545a9e6ad88ebe49

Aliases

arxiv: 2206.15316 · arxiv_version: 2206.15316v3 · doi: 10.48550/arxiv.2206.15316 · pith_short_12: 4OHZ34XWF45W · pith_short_16: 4OHZ34XWF45WCFNL · pith_short_8: 4OHZ34XW

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/4OHZ34XWF45WCFNLGUQYMFWHCP \
  | 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: e38f9df2f62f3b6115ab35218616c713effd6b2859e0e637545a9e6ad88ebe49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a68b05d2e6d11eb951ba60aa6cc714c551c1ff212a7f350ed820f1d58fdc2f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-30T14:42:18Z",
    "title_canon_sha256": "5acf6fa7fcb6cfd2d81b1d23b774a95a39693992bdb09c34bab06e4c02a795fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.15316",
    "kind": "arxiv",
    "version": 3
  }
}