Pith Number

pith:KUE4EPEP

pith:2026:KUE4EPEPND7QRKCWAXS3OAJZI6

not attested not anchored not stored refs pending

Vortex Harmonic Spinors on the Nappi-Witten Space

Calum Ross, Ra\'ul S\'anchez Gal\'an

Vortex configurations on Riemann surfaces lift to harmonic spinors on the Nappi-Witten space and induce Abelian magnetic zero-modes on Minkowski spacetime.

arxiv:2604.05676 v2 · 2026-04-07 · hep-th · math.DG

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\pithnumber{KUE4EPEPND7QRKCWAXS3OAJZI6}

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Record completeness

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4 Citations open

5 Replications open

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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.

Claims

C1strongest claim

This yields a geometric construction of Abelian magnetic zero-modes on flat Minkowski spacetime from vortex data.

C2weakest assumption

The conformal flatness of the Nappi-Witten metric allows the lifted solutions to induce harmonic spinors on four-dimensional Minkowski space.

C3one line summary

Vortex data on flat surfaces induces explicit harmonic spinors on Minkowski space through solutions on the Nappi-Witten geometry.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-02T03:04:40.936786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5509c23c8f68ff08a85605e5b7013947b8a263523b1009f2fcfa65444e4b8a9d

Aliases

arxiv: 2604.05676 · arxiv_version: 2604.05676v2 · doi: 10.48550/arxiv.2604.05676 · pith_short_12: KUE4EPEPND7Q · pith_short_16: KUE4EPEPND7QRKCW · pith_short_8: KUE4EPEP

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/KUE4EPEPND7QRKCWAXS3OAJZI6 \
  | 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: 5509c23c8f68ff08a85605e5b7013947b8a263523b1009f2fcfa65444e4b8a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f44d348e8aeea4f5bb0ef71e7764524a8de064527462e6a890197f06c2309fd7",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-04-07T10:25:41Z",
    "title_canon_sha256": "6e4882662d5a560709a34447b7b330016f2be1a763543aeaf8d5457af87b55e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.05676",
    "kind": "arxiv",
    "version": 2
  }
}