Pith Number

pith:OQVPOQHW

pith:2003:OQVPOQHWX7IOEXJOJF3M4SIVD4

not attested not anchored not stored refs pending

On the Maslov index of symplectic paths that are not transversal to the Maslov cycle. Semi-Riemannian index theorems in the degenerate case

A. Portaluri, P. Piccione, R. Giambo

arxiv:math/0306187 v3 · 2003-06-11 · math.DG · math.FA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQVPOQHWX7IOEXJOJF3M4SIVD4}

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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

Detecting eigenvalues in a fourth-order nonlinear Schr\"odinger equation with a non-regular Maslov box

Receipt and verification

First computed	2026-07-04T14:37:31.333202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

742af740f6bfd0e25d2e4976ce49151f3bcbeed3ac406319da539861989a1701

Aliases

arxiv: math/0306187 · arxiv_version: math/0306187v3 · doi: 10.48550/arxiv.math/0306187 · pith_short_12: OQVPOQHWX7IO · pith_short_16: OQVPOQHWX7IOEXJO · pith_short_8: OQVPOQHW

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/OQVPOQHWX7IOEXJOJF3M4SIVD4 \
  | 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: 742af740f6bfd0e25d2e4976ce49151f3bcbeed3ac406319da539861989a1701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7318f38d2e51c8aeaed980300f07d1f31d576c8d851607aec749436b9cfc8de",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "",
    "primary_cat": "math.DG",
    "submitted_at": "2003-06-11T15:14:42Z",
    "title_canon_sha256": "27b581fdaaa2f471a6b05d435d2381c71aca90733c2f9a3852fda87475b6959f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0306187",
    "kind": "arxiv",
    "version": 3
  }
}