Pith Number

pith:ODQFAKCG

pith:2022:ODQFAKCGSGF3Y5YNAXIO5C2KNR

not attested not anchored not stored refs pending

A parametrized quasi-normal mode framework for non-Schwarzschild metrics

Nicola Franchini, Sebastian H. V\"olkel

arxiv:2210.14020 v2 · 2022-10-25 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODQFAKCGSGF3Y5YNAXIO5C2KNR}

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

Quasinormal modes of rotating black holes beyond general relativity in the WKB approximation

Probing higher curvature gravity via ringdown with overtones

Parametrized quasinormal modes, greybody factors and their correspondence

Receipt and verification

First computed	2026-07-05T06:55:50.006938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70e0502846918bbc770d05d0ee8b4a6c785d88e837e21bd870ca0b08efa9dd78

Aliases

arxiv: 2210.14020 · arxiv_version: 2210.14020v2 · doi: 10.48550/arxiv.2210.14020 · pith_short_12: ODQFAKCGSGF3 · pith_short_16: ODQFAKCGSGF3Y5YN · pith_short_8: ODQFAKCG

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/ODQFAKCGSGF3Y5YNAXIO5C2KNR \
  | 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: 70e0502846918bbc770d05d0ee8b4a6c785d88e837e21bd870ca0b08efa9dd78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88707eb9214e3e5981a91bc21ddd1cc020364c580974b7980bcda2c229355291",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-10-25T13:43:32Z",
    "title_canon_sha256": "f312080a9485c4b9f2542966d7f1ac8de16b80980b16e9080207ce29a0b8185a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14020",
    "kind": "arxiv",
    "version": 2
  }
}