Pith Number

pith:7SEAUBPP

pith:2023:7SEAUBPP7VIW6RECU2AQ6KCR5T

not attested not anchored not stored refs pending

Testing General Relativity with Black Hole Quasi-Normal Modes

Nicola Franchini, Sebastian H. V\"olkel

arxiv:2305.01696 v1 · 2023-05-02 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SEAUBPP7VIW6RECU2AQ6KCR5T}

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

12 papers in Pith

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors

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

Confronting eikonal and post-Kerr methods with numerical evolution of scalar field perturbations in spacetimes beyond Kerr

Bound-State Resonances of Schwarzschild-de Sitter Black Holes: Analytic Treatment

Receipt and verification

First computed	2026-07-05T06:06:30.937562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc880a05effd516f4482a6810f2851ecd615338c35faca498167720894b85bf2

Aliases

arxiv: 2305.01696 · arxiv_version: 2305.01696v1 · doi: 10.48550/arxiv.2305.01696 · pith_short_12: 7SEAUBPP7VIW · pith_short_16: 7SEAUBPP7VIW6REC · pith_short_8: 7SEAUBPP

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/7SEAUBPP7VIW6RECU2AQ6KCR5T \
  | 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: fc880a05effd516f4482a6810f2851ecd615338c35faca498167720894b85bf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1f4a8853184216a420a35130d5ef5468b1676acdca4e90acacd7d21070e015",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-05-02T18:04:26Z",
    "title_canon_sha256": "46449743626f2d35dc928018e601269411c9024ab619dc0e4a34eb7daa41513a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01696",
    "kind": "arxiv",
    "version": 1
  }
}