Pith Number

pith:SH4B7PSU

pith:2010:SH4B7PSULIQZ7E7AIHLH3GW57K

not attested not anchored not stored refs pending

Uniformly hyperbolic attractor of the Smale-Williams type for a Poincar\'e map in the Kuznetsov system

Daniel Wilczak

arxiv:1006.0614 v1 · 2010-06-03 · math.DS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SH4B7PSULIQZ7E7AIHLH3GW57K}

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	2026-05-18T01:19:57.756246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91f81fbe545a219f93e041d67d9addfab028bef2d97c3d6de1fd501728e549a5

Aliases

arxiv: 1006.0614 · arxiv_version: 1006.0614v1 · doi: 10.48550/arxiv.1006.0614 · pith_short_12: SH4B7PSULIQZ · pith_short_16: SH4B7PSULIQZ7E7A · pith_short_8: SH4B7PSU

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/SH4B7PSULIQZ7E7AIHLH3GW57K \
  | 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: 91f81fbe545a219f93e041d67d9addfab028bef2d97c3d6de1fd501728e549a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58dc3a0b64a413f92cc367804e45bcf407fe18b4933c9a746f103dbfb57adf53",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2010-06-03T10:48:30Z",
    "title_canon_sha256": "a2e236bed2067c89f9e7687ce7719be902891cc39e186df9869e300379936782"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0614",
    "kind": "arxiv",
    "version": 1
  }
}