Pith Number

pith:VCISHDHZ

pith:2014:VCISHDHZZXWOTBVGS7IGL4NFH5

not attested not anchored not stored refs pending

A Simple Model for Identifying Critical Structures in Atrial Fibrillation

Kim Christensen, Kishan A. Manani, Nicholas S. Peters

arxiv:1403.3299 v2 · 2014-03-12 · physics.med-ph · 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{VCISHDHZZXWOTBVGS7IGL4NFH5}

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	2026-05-18T01:44:01.578633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a891238cf9cdece986a697d065f1a53f79b10ff0442862c8f48fd13040ecc245

Aliases

arxiv: 1403.3299 · arxiv_version: 1403.3299v2 · doi: 10.48550/arxiv.1403.3299 · pith_short_12: VCISHDHZZXWO · pith_short_16: VCISHDHZZXWOTBVG · pith_short_8: VCISHDHZ

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/VCISHDHZZXWOTBVGS7IGL4NFH5 \
  | 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: a891238cf9cdece986a697d065f1a53f79b10ff0442862c8f48fd13040ecc245

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d91aa90baacf0be18b2742a3c67963a993ad5b12b87f031ed691dfb7f8e58803",
    "cross_cats_sorted": [
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2014-03-12T12:40:50Z",
    "title_canon_sha256": "0c29a4a49991fcc1dbb2a2f7141847e70578b0739f27c578f8b965357ad89087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.3299",
    "kind": "arxiv",
    "version": 2
  }
}