Pith Number

pith:2UZJEVME

pith:2026:2UZJEVMEZ6TVA4K2OLB27VOFJC

not attested not anchored not stored refs pending

Constraining Lorentz symmetry breaking in bumblebee gravity with extreme mass-ratio inspirals

Huajie Gong, Jiliang Jing, Qiyuan Pan, Sheng Long, Zhong-wu Xia, Zhoujian Cao

Extreme mass-ratio inspirals allow LISA to constrain the bumblebee gravity parameter ell to an uncertainty of order 10 to the minus 4.

arxiv:2605.05362 v3 · 2026-05-06 · gr-qc

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\usepackage{pith}
\pithnumber{2UZJEVMEZ6TVA4K2OLB27VOFJC}

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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.

Claims

C1strongest claim

Our results show that the bumblebee parameter ℓ can be constrained with an uncertainty of order O(10^{-4}) by LISA.

C2weakest assumption

The Augmented Analytic Kludge framework with modified frequencies and fluxes accurately represents the true waveform in bumblebee gravity without significant higher-order or unmodeled effects.

C3one line summary

EMRI waveforms in bumblebee gravity allow LISA to constrain the Lorentz symmetry breaking parameter ell at the level of O(10^{-4}).

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-06-05T01:15:25.164050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d532925584cfa750715a72c3afd5c54896f493fac604ee8fde7ab572e4f712ed

Aliases

arxiv: 2605.05362 · arxiv_version: 2605.05362v3 · doi: 10.48550/arxiv.2605.05362 · pith_short_12: 2UZJEVMEZ6TV · pith_short_16: 2UZJEVMEZ6TVA4K2 · pith_short_8: 2UZJEVME

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/2UZJEVMEZ6TVA4K2OLB27VOFJC \
  | 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: d532925584cfa750715a72c3afd5c54896f493fac604ee8fde7ab572e4f712ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95450985a624fabc68330ef90dc8ad3a286a561efea56a923caec854f00533c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-05-06T18:40:43Z",
    "title_canon_sha256": "5b9e3e9a9b33fe74d50145af87e2ce445ca42405ed8b4d49dd52e8090977e61a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.05362",
    "kind": "arxiv",
    "version": 3
  }
}