Pith Number

pith:7HFISH6Y

pith:2021:7HFISH6YIR2L6XQ2AGCTPUIDRF

not attested not anchored not stored refs pending

Gyroscopic Chaplygin systems and integrable magnetic flows on spheres

Borislav Gajic, Bozidar Jovanovic, Vladimir Dragovic

arxiv:2110.09938 v2 · 2021-10-19 · math-ph · math.DG · math.MP · nlin.SI

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\usepackage{pith}
\pithnumber{7HFISH6YIR2L6XQ2AGCTPUIDRF}

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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.

Cited by

1 paper in Pith

A Lax representation and integrability of homogeneous exact magnetic flows on spheres in all dimensions

Receipt and verification

First computed	2026-07-05T05:51:55.191596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9ca891fd84474bf5e1a018537d1038943b990fe61fb40205fe52b8c08742a4b

Aliases

arxiv: 2110.09938 · arxiv_version: 2110.09938v2 · doi: 10.48550/arxiv.2110.09938 · pith_short_12: 7HFISH6YIR2L · pith_short_16: 7HFISH6YIR2L6XQ2 · pith_short_8: 7HFISH6Y

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/7HFISH6YIR2L6XQ2AGCTPUIDRF \
  | 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: f9ca891fd84474bf5e1a018537d1038943b990fe61fb40205fe52b8c08742a4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b379e589772616b52def88d5a8e230f516e0de35c726f39cdf2feb7555ce886a",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2021-10-19T12:53:55Z",
    "title_canon_sha256": "4e010cdfa289dcce0fd331e7d33c1a89208deda4a47139f77114325d011b7848"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09938",
    "kind": "arxiv",
    "version": 2
  }
}