Pith Number

pith:ZHAD6B7I

pith:2015:ZHAD6B7IRQBGKAGV3G5V5IEIDY

not attested not anchored not stored refs pending

Coupled systems with hyperchaos and quasiperiodicity

Alexander P. Kuznetsov, Yuliya V. Sedova

arxiv:1504.00811 v1 · 2015-04-03 · 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{ZHAD6B7IRQBGKAGV3G5V5IEIDY}

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	2026-05-18T02:19:36.998697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c03f07e88c026500d5d9bb5ea0881e0eb6380c93d60c474663ba57e04c8d33

Aliases

arxiv: 1504.00811 · arxiv_version: 1504.00811v1 · doi: 10.48550/arxiv.1504.00811 · pith_short_12: ZHAD6B7IRQBG · pith_short_16: ZHAD6B7IRQBGKAGV · pith_short_8: ZHAD6B7I

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/ZHAD6B7IRQBGKAGV3G5V5IEIDY \
  | 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: c9c03f07e88c026500d5d9bb5ea0881e0eb6380c93d60c474663ba57e04c8d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2290993c1fa2fb5f2464cdfbc8d62921501efea7a6f7cfbbe4572e88d12b0260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-04-03T11:10:07Z",
    "title_canon_sha256": "bec6d44751e4f3e5ddff90dd7c7baaf610b231b3fa2de2e4d375a2759ef16334"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00811",
    "kind": "arxiv",
    "version": 1
  }
}