Pith Number

pith:BHEQ6KVI

pith:2016:BHEQ6KVIBL72CKA5TQVBDPAV4U

not attested not anchored not stored refs pending

Modes of the Kerr geometry with purely imaginary frequencies

Gregory B. Cook, Maxim Zalutskiy

arxiv:1607.07406 v1 · 2016-07-25 · 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{BHEQ6KVIBL72CKA5TQVBDPAV4U}

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

5 papers in Pith

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

Total absorption of tailored incoming signals by black holes

Black hole spectroscopy: from theory to experiment

Total transmission modes in draining bathtub model with vorticity

Receipt and verification

First computed	2026-05-18T00:54:35.289461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c90f2aa80affa1281d9c2a11bc15e52f8403868c26bf58618648b659522fdf

Aliases

arxiv: 1607.07406 · arxiv_version: 1607.07406v1 · doi: 10.48550/arxiv.1607.07406 · pith_short_12: BHEQ6KVIBL72 · pith_short_16: BHEQ6KVIBL72CKA5 · pith_short_8: BHEQ6KVI

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/BHEQ6KVIBL72CKA5TQVBDPAV4U \
  | 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: 09c90f2aa80affa1281d9c2a11bc15e52f8403868c26bf58618648b659522fdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4a1f6558e94898cbcb50133b789840f5351af5e5aefbde8426347edb7544c2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-25T18:58:22Z",
    "title_canon_sha256": "1ef76589a5cf8da8d53caa34d34d174698b9316a1b691a75e5bbc23e07fc0a04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07406",
    "kind": "arxiv",
    "version": 1
  }
}