Pith Number

pith:5B7H6YWK

pith:2024:5B7H6YWKM7ZY7IXIMSG2CRGE43

not attested not anchored not stored refs pending

Spline-Based Rotor and Stator Optimization of a Permanent Magnet Synchronous Motor

Idoia Cortes Garcia, Melina Merkel, Michael Wiesheu, Sebastian Sch\"ops, Stefan Ulbrich, Theodor Komann

arxiv:2402.19065 v1 · 2024-02-29 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5B7H6YWKM7ZY7IXIMSG2CRGE43}

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	2026-05-20T00:04:04.062381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e87e7f62ca67f38fa2e8648da144c4e6e0fee8d3b6fb300678a600b85030e450

Aliases

arxiv: 2402.19065 · arxiv_version: 2402.19065v1 · doi: 10.48550/arxiv.2402.19065 · pith_short_12: 5B7H6YWKM7ZY · pith_short_16: 5B7H6YWKM7ZY7IXI · pith_short_8: 5B7H6YWK

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/5B7H6YWKM7ZY7IXIMSG2CRGE43 \
  | 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: e87e7f62ca67f38fa2e8648da144c4e6e0fee8d3b6fb300678a600b85030e450

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cd5465e420a2b0346d83e7f421cf3cecbf55ca0ebd71f0458d9409edb9fe2b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-02-29T11:47:48Z",
    "title_canon_sha256": "d649d4300e70efeaf2c1e673f53465d0d472aa51efee78cbdf0e6c4fbb05a0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.19065",
    "kind": "arxiv",
    "version": 1
  }
}