Pith Number

pith:WV3G5HGX

pith:2026:WV3G5HGXPAQG2OLYWBD3ARKZ7W

not attested not anchored not stored refs pending

An Octahedral Fibrous Constitutive Model for Heart Valve Mechanics and Function

Nishan Parvez, Prashant K. Purohit, Wensi Wu

arxiv:2606.04234 v1 · 2026-06-02 · 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{WV3G5HGXPAQG2OLYWBD3ARKZ7W}

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	2026-06-04T01:08:59.600338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5766e9cd778206d3978b047b04559fd97e8dd2f68708737860e2e887e30c8d4

Aliases

arxiv: 2606.04234 · arxiv_version: 2606.04234v1 · doi: 10.48550/arxiv.2606.04234 · pith_short_12: WV3G5HGXPAQG · pith_short_16: WV3G5HGXPAQG2OLY · pith_short_8: WV3G5HGX

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/WV3G5HGXPAQG2OLYWBD3ARKZ7W \
  | 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: b5766e9cd778206d3978b047b04559fd97e8dd2f68708737860e2e887e30c8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce0408da89e89ead595f225f1e589353c4d8254a5240badf02c9d625c8ab6844",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2026-06-02T21:34:11Z",
    "title_canon_sha256": "04bd506ff0ed22d5d9155199a15f819103bf35e28573001f03b685acea827047"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.04234",
    "kind": "arxiv",
    "version": 1
  }
}