Pith Number

pith:IXLSKEDS

pith:2023:IXLSKEDS646ERGGWK5IX7ZLY2F

not attested not anchored not stored refs pending

Black hole spectroscopy beyond Kerr: agnostic and theory-based tests with next-generation interferometers

Andrea Maselli, Emanuele Berti, Leonardo Gualtieri, Lorenzo Pierini, Luca Reali, Sophia Yi, Vania Vellucci

arxiv:2311.14803 v3 · 2023-11-24 · 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{IXLSKEDS646ERGGWK5IX7ZLY2F}

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

Beyond Three Terms: Continued Fractions for Rotating Black Holes in Modified Gravity

Gravitational Memory from Hairy Binary Black Hole Mergers

Receipt and verification

First computed	2026-07-05T07:56:19.165536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d7251072f73c4898d657517fe578d16e1f2716d48a2c3f509001a3115982ac

Aliases

arxiv: 2311.14803 · arxiv_version: 2311.14803v3 · doi: 10.48550/arxiv.2311.14803 · pith_short_12: IXLSKEDS646E · pith_short_16: IXLSKEDS646ERGGW · pith_short_8: IXLSKEDS

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/IXLSKEDS646ERGGWK5IX7ZLY2F \
  | 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: 45d7251072f73c4898d657517fe578d16e1f2716d48a2c3f509001a3115982ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f29a31583cc431cade4b963472539cb275e4fd54bcf4c5834c5048727d09050",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-11-24T19:00:03Z",
    "title_canon_sha256": "b5c45b3d87189f0291b7412b60c56ff16d93709545dec0df12f8afcd1256a036"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14803",
    "kind": "arxiv",
    "version": 3
  }
}