Pith Number

pith:F24WYTOR

pith:2018:F24WYTORF4ZP4RHHO2DDL32QFT

not attested not anchored not stored refs pending

Few Islands Approximation of Hamiltonian System with divided Phase Space

Giulio Casati, Gregor Vidmar, Leonid A. Bunimovich, Tomaz Prosen

arxiv:1802.09764 v2 · 2018-02-27 · 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{F24WYTORF4ZP4RHHO2DDL32QFT}

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	2026-05-17T23:48:55.665547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eb96c4dd12f32fe44e7768635ef502cdadc3426591162530c9bd51eeeb36fde

Aliases

arxiv: 1802.09764 · arxiv_version: 1802.09764v2 · doi: 10.48550/arxiv.1802.09764 · pith_short_12: F24WYTORF4ZP · pith_short_16: F24WYTORF4ZP4RHH · pith_short_8: F24WYTOR

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/F24WYTORF4ZP4RHHO2DDL32QFT \
  | 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: 2eb96c4dd12f32fe44e7768635ef502cdadc3426591162530c9bd51eeeb36fde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a00e03b5150dcafce9a8cf16ba8b5102411533e55dd60a5b5db607db0b7c56eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2018-02-27T08:19:36Z",
    "title_canon_sha256": "103fafe3b9982c25ce1bb0e372dad7cb7f76c585ee34cac06501d11c25599c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09764",
    "kind": "arxiv",
    "version": 2
  }
}