Pith Number

pith:4EIHVVEY

pith:2018:4EIHVVEY75FQBUWR7HS6PXVF7V

not attested not anchored not stored refs pending

Analysis of Heterogeneous Cardiac Pacemaker Tissue Models and Traveling Wave Dynamics

Cheng Ly, Seth H. Weinberg

arxiv:1803.04377 v3 · 2018-03-12 · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EIHVVEY75FQBUWR7HS6PXVF7V}

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	2026-05-18T00:05:50.913717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1107ad498ff4b00d2d1f9e5e7dea5fd746c17d7956d2ec497a7ac7adc5d569f

Aliases

arxiv: 1803.04377 · arxiv_version: 1803.04377v3 · doi: 10.48550/arxiv.1803.04377 · pith_short_12: 4EIHVVEY75FQ · pith_short_16: 4EIHVVEY75FQBUWR · pith_short_8: 4EIHVVEY

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/4EIHVVEY75FQBUWR7HS6PXVF7V \
  | 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: e1107ad498ff4b00d2d1f9e5e7dea5fd746c17d7956d2ec497a7ac7adc5d569f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d306c9a9c22eed8e5df391c39b45be6a711041cb54db93c3d670cbb5a7d0b1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2018-03-12T17:11:20Z",
    "title_canon_sha256": "679ae33e5dde88f5cda1ba28d2bf51fd4f8224f9312dcd273c36adce2eda3cd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04377",
    "kind": "arxiv",
    "version": 3
  }
}