Pith Number

pith:VWKZV2KK

pith:2011:VWKZV2KKX5ORHQQR7FIFWMTPF4

not attested not anchored not stored refs pending

A showcase of torus canards in neuronal bursters

Anna M. Barry, John Burke, Mark A. Kramer, Mathieu Desroches, Tasso J. Kaper

arxiv:1107.2834 v1 · 2011-07-14 · q-bio.NC · 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{VWKZV2KKX5ORHQQR7FIFWMTPF4}

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	2026-05-18T04:18:15.623135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad959ae94abf5d13c211f9505b326f2f31c2c0661f4879f1d1183f527f4b49ef

Aliases

arxiv: 1107.2834 · arxiv_version: 1107.2834v1 · doi: 10.48550/arxiv.1107.2834 · pith_short_12: VWKZV2KKX5OR · pith_short_16: VWKZV2KKX5ORHQQR · pith_short_8: VWKZV2KK

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/VWKZV2KKX5ORHQQR7FIFWMTPF4 \
  | 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: ad959ae94abf5d13c211f9505b326f2f31c2c0661f4879f1d1183f527f4b49ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7189677159a860d64e4cef174c5158515f64492a76edc7c7c5b3ed70899e4d2",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2011-07-14T14:14:29Z",
    "title_canon_sha256": "14c8e57c18cf8fc82a3b2f11018f0ee5476d73a93a5a0fc04fedb22af0f4630e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.2834",
    "kind": "arxiv",
    "version": 1
  }
}