Pith Number

pith:KB2DSL7E

pith:2011:KB2DSL7EJPRRGSBKNU56K3HUCY

not attested not anchored not stored refs pending

Chaotic and Arnold stripes in weakly chaotic Hamiltonian systems

Cesar Manchein, Marcelo S. Cust\'odio, Marcus W. Beims

arxiv:1111.7135 v2 · 2011-11-30 · 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{KB2DSL7EJPRRGSBKNU56K3HUCY}

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	2026-05-18T03:35:14.294805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5074392fe44be313482a6d3be56cf41604998f0982b953976293312a19da05ae

Aliases

arxiv: 1111.7135 · arxiv_version: 1111.7135v2 · doi: 10.48550/arxiv.1111.7135 · pith_short_12: KB2DSL7EJPRR · pith_short_16: KB2DSL7EJPRRGSBK · pith_short_8: KB2DSL7E

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/KB2DSL7EJPRRGSBKNU56K3HUCY \
  | 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: 5074392fe44be313482a6d3be56cf41604998f0982b953976293312a19da05ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5929b5f54885c3578b0769814a34f87961e37581c853a310e18fd55edf3683a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2011-11-30T12:16:53Z",
    "title_canon_sha256": "2d9fed0832d8c1eceb62f9bfa02440725d517c66268dd19d285f60fd3887fb07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.7135",
    "kind": "arxiv",
    "version": 2
  }
}