Pith Number

pith:N2UXLUNY

pith:2020:N2UXLUNYBZMYGPVSR6BQ3662GZ

not attested not anchored not stored refs pending

A Design-Based Model of the Aortic Valve for Fluid-Structure Interaction

Alexander D. Kaiser, Alison L. Marsden, Rohan Shad, William Hiesinger

arxiv:2010.02346 v2 · 2020-10-05 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2UXLUNYBZMYGPVSR6BQ3662GZ}

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	2026-07-05T03:22:32.920639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ea975d1b80e59833eb28f830dfbda364602b18bba35fbb259cae1cececeaea4

Aliases

arxiv: 2010.02346 · arxiv_version: 2010.02346v2 · doi: 10.48550/arxiv.2010.02346 · pith_short_12: N2UXLUNYBZMY · pith_short_16: N2UXLUNYBZMYGPVS · pith_short_8: N2UXLUNY

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/N2UXLUNYBZMYGPVSR6BQ3662GZ \
  | 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: 6ea975d1b80e59833eb28f830dfbda364602b18bba35fbb259cae1cececeaea4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bdd28b4f38e3655a3a504caf0b325d6784a383782f99f8fb9b5e0136575f814",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2020-10-05T21:43:59Z",
    "title_canon_sha256": "91191c19f7582d8150337a3d557ac37d76e35f06826608a2d763ec559af17975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02346",
    "kind": "arxiv",
    "version": 2
  }
}