Pith Number

pith:RL6W4E6E

pith:2023:RL6W4E6E5Y3I7C2OBJGFERV2TT

not attested not anchored not stored refs pending

The effects of leaflet material properties on the simulated function of regurgitant mitral valves

Andras Lasso, Devin W. Laurence, Jeffrey A. Weiss, Matthew A. Jolley, Patricia Sabin, Stephen Ching, Steve A. Maas, Wensi Wu

arxiv:2302.04939 v2 · 2023-02-09 · physics.med-ph · cs.NA · math.NA · 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{RL6W4E6E5Y3I7C2OBJGFERV2TT}

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	2026-07-05T08:35:34.268510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8afd6e13c4ee368f8b4e0a4c5246ba9cc317f0db9987b58e1728f73fe4507cc4

Aliases

arxiv: 2302.04939 · arxiv_version: 2302.04939v2 · doi: 10.48550/arxiv.2302.04939 · pith_short_12: RL6W4E6E5Y3I · pith_short_16: RL6W4E6E5Y3I7C2O · pith_short_8: RL6W4E6E

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/RL6W4E6E5Y3I7C2OBJGFERV2TT \
  | 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: 8afd6e13c4ee368f8b4e0a4c5246ba9cc317f0db9987b58e1728f73fe4507cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64e492708837d57ab64bff2f5202f4af50b126667166ff65919df51303c5dea4",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-02-09T21:13:58Z",
    "title_canon_sha256": "633bbe0bbcc246bcd7c8e2b6161f7068033ccbf86fc1523af0aef5748f2a1803"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04939",
    "kind": "arxiv",
    "version": 2
  }
}