Pith Number

pith:Q4KXXHYM

pith:2025:Q4KXXHYMPPZJNUKGTV5QTO6IDU

not attested not anchored not stored refs pending

Cardiovascular function changes following lung resection: a computational model to compare afterload increase and contractility loss mechanisms

Ankush Aggarwal, Ben Shelley, Richard Good, Sanjay Pant, Sean McGinty, Shiting Huang

arxiv:2505.01264 v1 · 2025-05-02 · q-bio.TO · 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{Q4KXXHYMPPZJNUKGTV5QTO6IDU}

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	2026-07-05T10:57:48.616564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87157b9f0c7bf296d1469d7b09bbc81d29cba25b97d9f2f2231c79821907f099

Aliases

arxiv: 2505.01264 · arxiv_version: 2505.01264v1 · doi: 10.48550/arxiv.2505.01264 · pith_short_12: Q4KXXHYMPPZJ · pith_short_16: Q4KXXHYMPPZJNUKG · pith_short_8: Q4KXXHYM

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/Q4KXXHYMPPZJNUKGTV5QTO6IDU \
  | 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: 87157b9f0c7bf296d1469d7b09bbc81d29cba25b97d9f2f2231c79821907f099

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f1aa945e60b6a8a834a9931628cf5e10cc4eac612557ebebe81ed2c1f0f78a",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2025-05-02T13:32:58Z",
    "title_canon_sha256": "0ab17b9e3684d346337b95640a7af9058df62efa342a46e49aee2fd0c4ce5562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.01264",
    "kind": "arxiv",
    "version": 1
  }
}