Pith Number

pith:A7PHZHTW

pith:2016:A7PHZHTWZAVQ3I7OBKFIIOX3PN

not attested not anchored not stored refs pending

Dynamics of the Zeraoulia-Sprott map revisited

E.V. Kudryashova, G.A. Leonov, G. Chen, N.V. Kuznetsov

arxiv:1602.08632 v1 · 2016-02-27 · nlin.CD · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7PHZHTWZAVQ3I7OBKFIIOX3PN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:10:06.750110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07de7c9e76c82b0da3ee0a8a843afb7b61b3eb898a0c8de8f784a5c89eb3f54d

Aliases

arxiv: 1602.08632 · arxiv_version: 1602.08632v1 · doi: 10.48550/arxiv.1602.08632 · pith_short_12: A7PHZHTWZAVQ · pith_short_16: A7PHZHTWZAVQ3I7O · pith_short_8: A7PHZHTW

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/A7PHZHTWZAVQ3I7OBKFIIOX3PN \
  | 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: 07de7c9e76c82b0da3ee0a8a843afb7b61b3eb898a0c8de8f784a5c89eb3f54d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887cae1964259f5fad6f4a982586b092d8f963b341ed6e555c2ab5d73b78d488",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-02-27T19:25:28Z",
    "title_canon_sha256": "cf04843304de37239091a0fb7692c3e2c67b5f4961b330e32fb2eba5a8f7f593"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08632",
    "kind": "arxiv",
    "version": 1
  }
}