Pith Number

pith:FCWUY34F

pith:2025:FCWUY34FHYCDJLASXZ3W4Q47RZ

not attested not anchored not stored refs pending

Multisymplectic structure of nonintegrable Henon-Heiles system

A. V. Tsiganov

arxiv:2502.03786 v1 · 2025-02-06 · math.DS · math-ph · math.MP · 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{FCWUY34FHYCDJLASXZ3W4Q47RZ}

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	2026-07-05T10:10:14.890350Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ad4c6f853e0434ac12be776e439f8e5141e514d1eaa84993194f92433c41c0

Aliases

arxiv: 2502.03786 · arxiv_version: 2502.03786v1 · doi: 10.48550/arxiv.2502.03786 · pith_short_12: FCWUY34FHYCD · pith_short_16: FCWUY34FHYCDJLAS · pith_short_8: FCWUY34F

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/FCWUY34FHYCDJLASXZ3W4Q47RZ \
  | 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: 28ad4c6f853e0434ac12be776e439f8e5141e514d1eaa84993194f92433c41c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8db18a26532d8d1da3d37b177385893245ce9e3bf58a4526e3b7097614be8f",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2025-02-06T05:23:38Z",
    "title_canon_sha256": "9795beda2eeeb6a40406c7ed0b39b5e47a234d7bcf8cec17c36076cd36c3f9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03786",
    "kind": "arxiv",
    "version": 1
  }
}