Pith Number

pith:WWNBK45K

pith:2001:WWNBK45KIDDDD3NH2TQTS7ISKO

not attested not anchored not stored refs pending

Random Wandering Around Homoclinic-like Manifolds in Symplectic Map Chain

Hiroyasu Yamada, Kazuhiro Nozaki, Shin-itiro Goto

arxiv:nlin/0112048 v1 · 2001-12-29 · 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{WWNBK45KIDDDD3NH2TQTS7ISKO}

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	2026-05-18T01:05:22.141311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b59a1573aa40c631eda7d4e1397d12538021cbb891c73805e56a5b1ebfc62902

Aliases

arxiv: nlin/0112048 · arxiv_version: nlin/0112048v1 · doi: 10.48550/arxiv.nlin/0112048 · pith_short_12: WWNBK45KIDDD · pith_short_16: WWNBK45KIDDDD3NH · pith_short_8: WWNBK45K

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/WWNBK45KIDDDD3NH2TQTS7ISKO \
  | 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: b59a1573aa40c631eda7d4e1397d12538021cbb891c73805e56a5b1ebfc62902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fe7932a6deeefc989973c5f543a2af3c5e593fb55ac3b145b8b3a42b4b8303",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.CD",
    "submitted_at": "2001-12-29T07:23:07Z",
    "title_canon_sha256": "e653a99e1247654b9972601f55fadb7cdb7301f3e5fccad826901e7775c4917c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0112048",
    "kind": "arxiv",
    "version": 1
  }
}