Pith Number

pith:F4Q3UFL3

pith:2014:F4Q3UFL3KXBYKJOPPOMRE7UHXM

not attested not anchored not stored refs pending

Slow invariant manifold of heartbeat model

Bruno Rossetto (PROTEE), Jean-Marc Ginoux (PROTEE)

arxiv:1408.4988 v1 · 2014-08-21 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4Q3UFL3KXBYKJOPPOMRE7UHXM}

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	2026-05-18T02:44:40.952522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f21ba157b55c38525cf7b99127e87bb0a1d4e69f5f74812562b8f7ae3f03ea1

Aliases

arxiv: 1408.4988 · arxiv_version: 1408.4988v1 · doi: 10.48550/arxiv.1408.4988 · pith_short_12: F4Q3UFL3KXBY · pith_short_16: F4Q3UFL3KXBYKJOP · pith_short_8: F4Q3UFL3

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/F4Q3UFL3KXBYKJOPPOMRE7UHXM \
  | 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: 2f21ba157b55c38525cf7b99127e87bb0a1d4e69f5f74812562b8f7ae3f03ea1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f765a5b1ae1af9f2119b883dd0d6939783ab317e41941cfa563dfc9752e344e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-08-21T13:09:41Z",
    "title_canon_sha256": "b57119186ef42c2b7d7c0035fec94006ff007142faf86a102f9c172fb0fb0698"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4988",
    "kind": "arxiv",
    "version": 1
  }
}