Pith Number

pith:442MBLPF

pith:2024:442MBLPFBITUE5TEWTOXCFWKRC

not attested not anchored not stored refs pending

A computational pipeline for clustering left atrial appendage morphology via elastic shape analysis

Calvin O'Donnell, Craig Cronin, Danish Iltaf Satti, David Spragg, Eugene Kholmovski, Jenna Milstein, Linh Thi My Tran, Minglang Yin, Natalia A. Trayanova, Noam Rotenberg, Ritu Yadav, Robert Weinstein, Sarah Schumacher, Yashil Sukurdeep, Zan Ahmad

arxiv:2403.08685 v4 · 2024-03-13 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{442MBLPFBITUE5TEWTOXCFWKRC}

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	2026-07-05T11:30:20.250933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e734c0ade50a27427664b4dd7116ca88807cefa6ffc2c0fb467706f78f70f6c4

Aliases

arxiv: 2403.08685 · arxiv_version: 2403.08685v4 · doi: 10.48550/arxiv.2403.08685 · pith_short_12: 442MBLPFBITU · pith_short_16: 442MBLPFBITUE5TE · pith_short_8: 442MBLPF

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/442MBLPFBITUE5TEWTOXCFWKRC \
  | 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: e734c0ade50a27427664b4dd7116ca88807cefa6ffc2c0fb467706f78f70f6c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33f6b56a4ae8e6ca03d1ff7099c8bc84c527afb4ce1b85c771d73eb0e443e4ff",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-03-13T16:42:05Z",
    "title_canon_sha256": "2711e5b22694fed4054683d1b9fd585415b11cf3b030ea02c54d98e44b9b9934"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.08685",
    "kind": "arxiv",
    "version": 4
  }
}