Pith Number

pith:UAVLUNZA

pith:2016:UAVLUNZAYBSTGNRCQPBZWJLZM2

not attested not anchored not stored refs pending

A Lax pair of the discrete Euler top in terms of quaternions

Kinji Kimura

arxiv:1611.02271 v6 · 2016-11-07 · 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{UAVLUNZAYBSTGNRCQPBZWJLZM2}

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	2026-05-18T00:46:55.386347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a02aba3720c06533362283c39b257966b49bf4dbfe11253a80fe7bc5b06957a7

Aliases

arxiv: 1611.02271 · arxiv_version: 1611.02271v6 · doi: 10.48550/arxiv.1611.02271 · pith_short_12: UAVLUNZAYBST · pith_short_16: UAVLUNZAYBSTGNRC · pith_short_8: UAVLUNZA

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/UAVLUNZAYBSTGNRCQPBZWJLZM2 \
  | 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: a02aba3720c06533362283c39b257966b49bf4dbfe11253a80fe7bc5b06957a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24a7079411f461ae02d1f5c3d37dbda3ed1da03744afa0cef57e93cf3fa3e51e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-11-07T21:58:03Z",
    "title_canon_sha256": "2f1165d187324b8ae14b2af427c351a0cc55620c861c1a008195b6bef9094621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02271",
    "kind": "arxiv",
    "version": 6
  }
}