Pith Number

pith:WIXDLGB7

pith:1998:WIXDLGB7ILQO3MAG6UQ2MJ3TC4

not attested not anchored not stored refs pending

Invariants and Labels in Lie-Poisson Systems

Department of Physics, Jean-Luc Thiffeault, P. J. Morrison (Institute for Fusion Studies, University of Texas at Austin)

arxiv:chao-dyn/9804032 v1 · 1998-04-20 · chao-dyn · math-ph · math.MP · 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{WIXDLGB7ILQO3MAG6UQ2MJ3TC4}

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	2026-05-18T01:40:11.670703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b22e35983f42e0edb006f521a627731736123d69a1b6e2a6e091e93d47fbae99

Aliases

arxiv: chao-dyn/9804032 · arxiv_version: chao-dyn/9804032v1 · doi: 10.48550/arxiv.chao-dyn/9804032 · pith_short_12: WIXDLGB7ILQO · pith_short_16: WIXDLGB7ILQO3MAG · pith_short_8: WIXDLGB7

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/WIXDLGB7ILQO3MAG6UQ2MJ3TC4 \
  | 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: b22e35983f42e0edb006f521a627731736123d69a1b6e2a6e091e93d47fbae99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8b2ca4c4bb94b0b8626e26376dac43c91470a63e2326d6a561c31b2ec58b131",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1998-04-20T20:08:19Z",
    "title_canon_sha256": "18faa9aa75786bcd2e00af31f3abd77cddc65018b83f26e4987a0206904f1f82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9804032",
    "kind": "arxiv",
    "version": 1
  }
}