Pith Number

pith:EUS6M22D

pith:2023:EUS6M22D2KTV7ZEK6VNQTCGHHS

not attested not anchored not stored refs pending

Iterative extraction of overtones from black hole ringdown

Hayato Motohashi, Kazuto Takahashi

arxiv:2311.12762 v2 · 2023-11-21 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUS6M22D2KTV7ZEK6VNQTCGHHS}

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

2 papers in Pith

Probing higher curvature gravity via ringdown with overtones

Ringdown Analysis of GW250114 with Orthonormal Modes

Receipt and verification

First computed	2026-07-05T09:06:01.410746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2525e66b43d2a75fe48af55b0988c73cb5bd905cd91849bafaa87dae13a4b20e

Aliases

arxiv: 2311.12762 · arxiv_version: 2311.12762v2 · doi: 10.48550/arxiv.2311.12762 · pith_short_12: EUS6M22D2KTV · pith_short_16: EUS6M22D2KTV7ZEK · pith_short_8: EUS6M22D

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/EUS6M22D2KTV7ZEK6VNQTCGHHS \
  | 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: 2525e66b43d2a75fe48af55b0988c73cb5bd905cd91849bafaa87dae13a4b20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7a4b1026a1ff3f89426d274e18ab0b45d9b3392ea29c8d96518af1ed64d88fe",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-21T18:16:56Z",
    "title_canon_sha256": "3885c9e3682d50303ad8b7901292aee3b7af52817ef8a43d3e4bd96fb913c2a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.12762",
    "kind": "arxiv",
    "version": 2
  }
}