Pith Number

pith:KVVZN3A3

pith:2006:KVVZN3A32VOSCDLV36OCFJRGVZ

not attested not anchored not stored refs pending

A numerical study of the quasinormal mode excitation of Kerr black holes

Emanuele Berti, Erik Schnetter, Ernst Nils Dorband, Manuel Tiglio, Peter Diener

arxiv:gr-qc/0608091 v1 · 2006-08-18 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVVZN3A32VOSCDLV36OCFJRGVZ}

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.

Receipt and verification

First computed	2026-07-04T15:17:01.635012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

556b96ec1bd55d210d75df9c22a626ae7b93397495cfd5080985813ce5c9abc2

Aliases

arxiv: gr-qc/0608091 · arxiv_version: gr-qc/0608091v1 · doi: 10.48550/arxiv.gr-qc/0608091 · pith_short_12: KVVZN3A32VOS · pith_short_16: KVVZN3A32VOSCDLV · pith_short_8: KVVZN3A3

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/KVVZN3A32VOSCDLV36OCFJRGVZ \
  | 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: 556b96ec1bd55d210d75df9c22a626ae7b93397495cfd5080985813ce5c9abc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14502774cb67028be8a355670936d8c06cf31cb84ac7e7087040d9b7f104d1ea",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-08-18T20:52:10Z",
    "title_canon_sha256": "7fd480cfc6f6c121b5a32b00c583cc9fb3f35d73e9780733771c189f011a867d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0608091",
    "kind": "arxiv",
    "version": 1
  }
}