Pith Number

pith:3XOHF7LS

pith:2023:3XOHF7LSWCOC335M6SMPNUV7QF

not attested not anchored not stored refs pending

Non-linear Black Hole Ringdowns: an Analytical Approach

Alex Kehagias, Antonio Riotto, Davide Perrone, Thomas Barreira

arxiv:2308.15886 v2 · 2023-08-30 · gr-qc · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3XOHF7LSWCOC335M6SMPNUV7QF}

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

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

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

Highly eccentric non-spinning binary black hole mergers: quadrupolar post-merger waveforms

Receipt and verification

First computed	2026-07-05T08:05:01.515757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddc72fd72b09c2defacf498f6d2bf816e9a1db28451faa765adae42c3013e32

Aliases

arxiv: 2308.15886 · arxiv_version: 2308.15886v2 · doi: 10.48550/arxiv.2308.15886 · pith_short_12: 3XOHF7LSWCOC · pith_short_16: 3XOHF7LSWCOC335M · pith_short_8: 3XOHF7LS

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/3XOHF7LSWCOC335M6SMPNUV7QF \
  | 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: dddc72fd72b09c2defacf498f6d2bf816e9a1db28451faa765adae42c3013e32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45769bdd0b97942aec764651f78202ab2bc80e46c9305dd3fcd2021c6e5f748",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-08-30T09:04:09Z",
    "title_canon_sha256": "1767bb5b33ebb2e5553c7966f945e48669b4b5d473459e60f0e45a285f8cdbdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15886",
    "kind": "arxiv",
    "version": 2
  }
}