Pith Number

pith:BYHAPEID

pith:2025:BYHAPEIDH5J545RSU6IDJ7OHAY

not attested not anchored not stored refs pending

Darboux type theorems in multisymplectic geometry

Leonid Ryvkin

arxiv:2503.03672 v3 · 2025-03-05 · math.SG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BYHAPEIDH5J545RSU6IDJ7OHAY}

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.

Cited by

2 papers in Pith

The Spencer cohomology and integrability of multisymplectic structures

Classification of nilpotent and semisimple fourvectors of a real eight-dimensional space

Receipt and verification

First computed	2026-07-05T11:26:48.704066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e0e0791033f53de7632a79034fdc70635a8da3adfc56f75872904b8ddf7208e

Aliases

arxiv: 2503.03672 · arxiv_version: 2503.03672v3 · doi: 10.48550/arxiv.2503.03672 · pith_short_12: BYHAPEIDH5J5 · pith_short_16: BYHAPEIDH5J545RS · pith_short_8: BYHAPEID

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/BYHAPEIDH5J545RSU6IDJ7OHAY \
  | 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: 0e0e0791033f53de7632a79034fdc70635a8da3adfc56f75872904b8ddf7208e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd7a7c6cabafba6240f6d195fa368f85eac6242287fdd1970f54266c5f313f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2025-03-05T17:08:06Z",
    "title_canon_sha256": "04f7b548fb058cd9cfbc423c62cbb3247671382c6ebab1953764a07441116da7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03672",
    "kind": "arxiv",
    "version": 3
  }
}