Pith Number

pith:KQXLPNBM

pith:2017:KQXLPNBMLHHO3HQNSCRB4DRU4W

not attested not anchored not stored refs pending

Absorption of electromagnetic and gravitational waves by Kerr black holes: Shadows, superradiance and the spin-helicity effect

Lu\'is C B Crispino, Luiz C S Leite, Sam R Dolan

arxiv:1707.01144 v1 · 2017-07-04 · 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{KQXLPNBMLHHO3HQNSCRB4DRU4W}

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

3 papers in Pith

On-axis scattering of scalar fields by charged rotating black holes

Pole Skipping, Avoided Crossing, and Resonant Excitation in Kerr Quasinormal Modes near Algebraically Special Frequencies

Receipt and verification

First computed	2026-05-18T00:24:42.679561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542eb7b42c59ceed9e0d90a21e0e34e59ebcde2f2d90cafc457bd52a04f0ce1d

Aliases

arxiv: 1707.01144 · arxiv_version: 1707.01144v1 · doi: 10.48550/arxiv.1707.01144 · pith_short_12: KQXLPNBMLHHO · pith_short_16: KQXLPNBMLHHO3HQN · pith_short_8: KQXLPNBM

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/KQXLPNBMLHHO3HQNSCRB4DRU4W \
  | 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: 542eb7b42c59ceed9e0d90a21e0e34e59ebcde2f2d90cafc457bd52a04f0ce1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdc130e351a61d5a6dfb4d6868089af686b4834a66707f80f17a653d766252a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-04T20:00:04Z",
    "title_canon_sha256": "e46a4d417b7354dda18ee5bd68de59f3f98425c09429fbce88b2d439429f0ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01144",
    "kind": "arxiv",
    "version": 1
  }
}