Pith Number

pith:3KIQNAC4

pith:2015:3KIQNAC4EFJ6VOAIXFOQHOSI7V

not attested not anchored not stored refs pending

Homoclinic tangencies to resonant saddles and discrete Lorenz attractors

I.I.Ovsyannikov, S.V. Gonchenko

arxiv:1509.00264 v1 · 2015-09-01 · 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{3KIQNAC4EFJ6VOAIXFOQHOSI7V}

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	2026-05-18T01:34:14.630415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9106805c2153eab808b95d03ba48fd41b930bd105875d3673f00ab49b1e5f1

Aliases

arxiv: 1509.00264 · arxiv_version: 1509.00264v1 · doi: 10.48550/arxiv.1509.00264 · pith_short_12: 3KIQNAC4EFJ6 · pith_short_16: 3KIQNAC4EFJ6VOAI · pith_short_8: 3KIQNAC4

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/3KIQNAC4EFJ6VOAIXFOQHOSI7V \
  | 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: da9106805c2153eab808b95d03ba48fd41b930bd105875d3673f00ab49b1e5f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5b320b840c91342cd29bb4c59296d46ca79ae6d392865d138a4241977700c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-09-01T12:51:29Z",
    "title_canon_sha256": "7d9a1adb0531aad2b4c9aa223f5ed5dec70c5eb884ce983cb8269370201ae8df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00264",
    "kind": "arxiv",
    "version": 1
  }
}