Pith Number

pith:N7VGNDWR

pith:2024:N7VGNDWR4BERPBROLXERMXQVPY

not attested not anchored not stored refs pending

Analyzing black-hole ringdowns II: data conditioning

Harrison Siegel, Maximiliano Isi, Will M. Farr

arxiv:2410.02704 v2 · 2024-10-03 · gr-qc · astro-ph.IM · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N7VGNDWR4BERPBROLXERMXQVPY}

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

4 papers in Pith

A pre-merger-informed spectral-level ringdown inference framework for black-hole spectroscopy

Polarization Analysis of Ringdown Signals

GW240925 and GW250207: Astrophysical Calibration of Gravitational-wave Detectors

Ringdown Analysis of GW250114 with Orthonormal Modes

Receipt and verification

First computed	2026-07-05T10:18:42.368265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fea668ed1e04917862e5dc9165e157e3cb3f88f9b384bfde7390d16b5543a91

Aliases

arxiv: 2410.02704 · arxiv_version: 2410.02704v2 · doi: 10.48550/arxiv.2410.02704 · pith_short_12: N7VGNDWR4BER · pith_short_16: N7VGNDWR4BERPBRO · pith_short_8: N7VGNDWR

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/N7VGNDWR4BERPBROLXERMXQVPY \
  | 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: 6fea668ed1e04917862e5dc9165e157e3cb3f88f9b384bfde7390d16b5543a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3e8abe6432b3e2c24fe15d0a5b4e44691fa9dac114f0765ac59f45f96291fb",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-10-03T17:27:30Z",
    "title_canon_sha256": "76abc20afec3a793c080fddd0a0cd1ca910e8b7f3a2d31bc54dcc71720407ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.02704",
    "kind": "arxiv",
    "version": 2
  }
}