Pith Number

pith:5H73L43V

pith:2023:5H73L43VRR6W4W6AYTVNFFSDQJ

not attested not anchored not stored refs pending

Greybody Factors Imprinted on Black Hole Ringdowns: an alternative to superposed quasi-normal modes

Naritaka Oshita

arxiv:2309.05725 v2 · 2023-09-11 · 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{5H73L43VRR6W4W6AYTVNFFSDQJ}

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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

12 papers in Pith

Absorption cross section of a Schwarzschild black hole for a massive vector field

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

On the universality of late-time ringdown tail

Quasinormal modes and grey-body factors of axial gravitational perturbations of regular black holes in asymptotically safe gravity

Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes

Receipt and verification

First computed	2026-07-05T06:56:38.384041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ffb5f3758c7d6e5bc0c4ead29643826d7e6c238d61ad77579c0ba79633ea2f

Aliases

arxiv: 2309.05725 · arxiv_version: 2309.05725v2 · doi: 10.48550/arxiv.2309.05725 · pith_short_12: 5H73L43VRR6W · pith_short_16: 5H73L43VRR6W4W6A · pith_short_8: 5H73L43V

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/5H73L43VRR6W4W6AYTVNFFSDQJ \
  | 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: e9ffb5f3758c7d6e5bc0c4ead29643826d7e6c238d61ad77579c0ba79633ea2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ce3c2757ea43cfd7ccaee2cd77f9fa282b7b826eb7d7e1ff6d11973646f366d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-09-11T18:00:43Z",
    "title_canon_sha256": "910c4050fcca3369b017b54965abe8addb023722a6c4f279794690364574a7f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05725",
    "kind": "arxiv",
    "version": 2
  }
}