Pith Number

pith:LQGTBFII

pith:2002:LQGTBFIIOM7AFKRBGLVBKSBP7Z

not attested not anchored not stored refs pending

On complete integrability of the generalized Weierstrass system

A. M. Grundland, P. Bracken

arxiv:nlin/0211028 v1 · 2002-11-19 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQGTBFIIOM7AFKRBGLVBKSBP7Z}

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	2026-05-18T01:38:19.611022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c0d309508733e02aa2132ea15482ffe6b841ea29f51cd822d6564fffe8ede02

Aliases

arxiv: nlin/0211028 · arxiv_version: nlin/0211028v1 · doi: 10.48550/arxiv.nlin/0211028 · pith_short_12: LQGTBFIIOM7A · pith_short_16: LQGTBFIIOM7AFKRB · pith_short_8: LQGTBFII

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/LQGTBFIIOM7AFKRBGLVBKSBP7Z \
  | 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: 5c0d309508733e02aa2132ea15482ffe6b841ea29f51cd822d6564fffe8ede02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "082922ddd83c2b4c642ff0b75dd30c41fb067b99d418c4e334cb41bc155ffed3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-11-19T09:32:46Z",
    "title_canon_sha256": "b8e8488aef3bb1f71227010164697586c600e9e08dcedbbf1d5259c289a77feb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0211028",
    "kind": "arxiv",
    "version": 1
  }
}