Pith Number

pith:MHNADKMA

pith:2022:MHNADKMALGOZ7NXNBJOWD3BUOO

not attested not anchored not stored refs pending

Constraining modifications of black hole perturbation potentials near the light ring with quasinormal modes

Emanuele Berti, Enrico Barausse, Nicola Franchini, Sebastian H. V\"olkel

arxiv:2209.10564 v2 · 2022-09-21 · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHNADKMALGOZ7NXNBJOWD3BUOO}

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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

3 papers in Pith

Quasinormal modes of rotating black holes beyond general relativity in the WKB approximation

Probing higher curvature gravity via ringdown with overtones

Black Hole-Boson Star Binaries: Gravitational Wave Signals and Tidal Disruption

Receipt and verification

First computed	2026-07-05T06:09:31.720896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61da01a980599d9fb6ed0a5d61ec34738922526257f444724541b7eb37cd758e

Aliases

arxiv: 2209.10564 · arxiv_version: 2209.10564v2 · doi: 10.48550/arxiv.2209.10564 · pith_short_12: MHNADKMALGOZ · pith_short_16: MHNADKMALGOZ7NXN · pith_short_8: MHNADKMA

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/MHNADKMALGOZ7NXNBJOWD3BUOO \
  | 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: 61da01a980599d9fb6ed0a5d61ec34738922526257f444724541b7eb37cd758e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe683a5e65a998cebe96e521d32e148fd5ca301fcee76402dc0b087d8106208",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-09-21T18:00:02Z",
    "title_canon_sha256": "ce61334c19456e640dafca85f9461bb09c94c77310391ad451a2a98cafd7d681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.10564",
    "kind": "arxiv",
    "version": 2
  }
}