Pith Number

pith:P2U4ATCR

pith:2018:P2U4ATCRE6JR3V6N3TKARCOWH7

not attested not anchored not stored refs pending

Deep phenotyping of cardiac function in heart transplant patients using cardiovascular systems models

Amanda L. Colunga, Brian E. Carlson, John H. Gennari, Karam G. Kim, Mette S. Olufsen, N. Payton Woodall, Todd F. Dardas

arxiv:1812.11857 v2 · 2018-12-26 · q-bio.TO · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P2U4ATCRE6JR3V6N3TKARCOWH7}

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	2026-07-05T00:25:08.376810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea9c04c5127931dd7cddcd40889d63fd352d1e712c91a48305a42b3a1e02723

Aliases

arxiv: 1812.11857 · arxiv_version: 1812.11857v2 · doi: 10.48550/arxiv.1812.11857 · pith_short_12: P2U4ATCRE6JR · pith_short_16: P2U4ATCRE6JR3V6N · pith_short_8: P2U4ATCR

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/P2U4ATCRE6JR3V6N3TKARCOWH7 \
  | 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: 7ea9c04c5127931dd7cddcd40889d63fd352d1e712c91a48305a42b3a1e02723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b42037450f41bfd07a6b309b960044ac4551a7b42120c7f58b74ca594f5342",
    "cross_cats_sorted": [
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-12-26T19:03:52Z",
    "title_canon_sha256": "4efc27ac4e1f3151508fa411572f7b2f9c0971475876e5228f903094f4b33ff5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11857",
    "kind": "arxiv",
    "version": 2
  }
}