Pith Number

pith:F6UQDCXV

pith:2026:F6UQDCXVIYHQG6YHPMMLB52LKF

not attested not anchored not stored refs pending

Cardiovascular Digital Twins from Physics Based to Data Driven Approaches

Emmanuel Lwele, Francis Chikweto

arxiv:2608.02135 v1 · 2026-08-03 · physics.med-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F6UQDCXVIYHQG6YHPMMLB52LKF}

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	2026-08-04T02:11:04.996953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fa9018af5460f037b077b18b0f74b517e0c1e608affc7a9cfe87057cb2ed33f

Aliases

arxiv: 2608.02135 · arxiv_version: 2608.02135v1 · doi: 10.48550/arxiv.2608.02135 · pith_short_12: F6UQDCXVIYHQ · pith_short_16: F6UQDCXVIYHQG6YH · pith_short_8: F6UQDCXV

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/F6UQDCXVIYHQG6YHPMMLB52LKF \
  | 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: 2fa9018af5460f037b077b18b0f74b517e0c1e608affc7a9cfe87057cb2ed33f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "362c4c742a4a46e8f4273c8807c54a179594ef67b3f213751f60861c45c49b3c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-08-03T12:23:44Z",
    "title_canon_sha256": "99f8dc787fe2134c472736bd2660e6c99bf16efbd30fa424d3edda0c895ea218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02135",
    "kind": "arxiv",
    "version": 1
  }
}