Pith Number

pith:NMOPQ3F6

pith:2024:NMOPQ3F6ROIR2FCLR7N53JVHFW

not attested not anchored not stored refs pending

Quantifying variabilities in cardiac digital twin models of the electrocardiogram

Elena Zappon, Gernot Plank, Karli Gillette, Matthias A.F. Gsell

arxiv:2407.17146 v2 · 2024-07-24 · 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{NMOPQ3F6ROIR2FCLR7N53JVHFW}

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	2026-07-05T08:48:16.148362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b1cf86cbe8b911d144b8fdbdda6a72d965aafd286ae400ff3f5090f5383baab

Aliases

arxiv: 2407.17146 · arxiv_version: 2407.17146v2 · doi: 10.48550/arxiv.2407.17146 · pith_short_12: NMOPQ3F6ROIR · pith_short_16: NMOPQ3F6ROIR2FCL · pith_short_8: NMOPQ3F6

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/NMOPQ3F6ROIR2FCLR7N53JVHFW \
  | 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: 6b1cf86cbe8b911d144b8fdbdda6a72d965aafd286ae400ff3f5090f5383baab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346730f50b730c69b6b671815cbd6ff41cc752bd77995a857292059d009226fd",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2024-07-24T10:35:56Z",
    "title_canon_sha256": "20bb342434ea4e85cd74ce4fc1064fac2064c8c7daf238f6db99c16ceeda2edd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.17146",
    "kind": "arxiv",
    "version": 2
  }
}