Pith Number

pith:GGMRZJWK

pith:2021:GGMRZJWK6M6FTWO6N7UXY4R4TF

not attested not anchored not stored refs pending

Nonlinear effects in the black hole ringdown: absorption-induced mode excitation

Laura Sberna, Luis Lehner, Pablo Bosch, Stephen R. Green, William E. East

arxiv:2112.11168 v1 · 2021-12-21 · gr-qc · astro-ph.HE · 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{GGMRZJWK6M6FTWO6N7UXY4R4TF}

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

7 papers in Pith

Black Hole Ringdown Nonlinearities in the Large-D Limit

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

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

GW250114: testing Hawking's area law and the Kerr nature of black holes

Black hole spectroscopy: from theory to experiment

Receipt and verification

First computed	2026-07-05T04:52:46.863104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31991ca6caf33c59d9de6fe97c723c996fb17f8eb7859527fdd858b8fa84cba5

Aliases

arxiv: 2112.11168 · arxiv_version: 2112.11168v1 · doi: 10.48550/arxiv.2112.11168 · pith_short_12: GGMRZJWK6M6F · pith_short_16: GGMRZJWK6M6FTWO6 · pith_short_8: GGMRZJWK

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/GGMRZJWK6M6FTWO6N7UXY4R4TF \
  | 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: 31991ca6caf33c59d9de6fe97c723c996fb17f8eb7859527fdd858b8fa84cba5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aad157b421f44e61f91b1a67149d866fc8c38b04061cb3c13ed9a52ccab987ab",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-21T13:04:18Z",
    "title_canon_sha256": "994fe649458cb07ef3a70d63bfee8082c0fd6c077ab6048142c1baa6183c1052"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.11168",
    "kind": "arxiv",
    "version": 1
  }
}