Pith Number

pith:37ELF2WV

pith:2012:37ELF2WVKOQQL436LFJ6HVCLT6

not attested not anchored not stored refs pending

Branching of quasinormal modes for nearly extremal Kerr black holes

Aaron Zimmerman, David A. Nichols, Emanuele Berti, Fan Zhang, Huan Yang, Yanbei Chen

arxiv:1212.3271 v1 · 2012-12-13 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37ELF2WVKOQQL436LFJ6HVCLT6}

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

8 papers in Pith

Weakly turbulent saturation of the nonlinear scalar ergoregion instability

Quasinormal modes of Kerr-Newman black holes: revisiting the Dudley-Finley approximation

Superradiance -- the 2020 Edition

Strong-deflection expansion of the deflection angle near a degenerate photon sphere

Kerr Black Hole Ringdown in Effective Field Theory

Receipt and verification

First computed	2026-05-18T03:32:05.026528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc8b2ead553a105f37e5953e3d44b9f8c41ae6d8ed09f437b723e5ce8dde66f

Aliases

arxiv: 1212.3271 · arxiv_version: 1212.3271v1 · doi: 10.48550/arxiv.1212.3271 · pith_short_12: 37ELF2WVKOQQ · pith_short_16: 37ELF2WVKOQQL436 · pith_short_8: 37ELF2WV

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/37ELF2WVKOQQL436LFJ6HVCLT6 \
  | 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: dfc8b2ead553a105f37e5953e3d44b9f8c41ae6d8ed09f437b723e5ce8dde66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfad3f206a4557d2b3508c76f455a4544ae0abbb7bf4d05567b335faa098fdbe",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-13T19:08:12Z",
    "title_canon_sha256": "20e064786590bdf1aba9f40fbf18f0eab95e121a191797e1c4f6e0f9865b71b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.3271",
    "kind": "arxiv",
    "version": 1
  }
}