Pith Number

pith:26KZ5KUO

pith:2008:26KZ5KUO3RP74BH3USYVHVF5GO

not attested not anchored not stored refs pending

Area spectrum of rotating black holes via the new interpretation of quasinormal modes

Elias C. Vagenas

arxiv:0804.3264 v3 · 2008-04-21 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26KZ5KUO3RP74BH3USYVHVF5GO}

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

1 paper in Pith

Quasinormal modes of black holes: from astrophysics to string theory

Receipt and verification

First computed	2026-07-04T15:34:06.022311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7959eaa8edc5ffe04fba4b153d4bd33a37da6a581572d54b63191d5baaf3945

Aliases

arxiv: 0804.3264 · arxiv_version: 0804.3264v3 · doi: 10.48550/arxiv.0804.3264 · pith_short_12: 26KZ5KUO3RP7 · pith_short_16: 26KZ5KUO3RP74BH3 · pith_short_8: 26KZ5KUO

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/26KZ5KUO3RP74BH3USYVHVF5GO \
  | 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: d7959eaa8edc5ffe04fba4b153d4bd33a37da6a581572d54b63191d5baaf3945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43bf5a8da56f5a494e0b2fc15d6a7ded138884577dd24dee68dbe784b4c52a3e",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-04-21T10:44:02Z",
    "title_canon_sha256": "130e982195cfa3c1cabc3a2300c55cb7463aa3deb50fe720d72064bae7948ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0804.3264",
    "kind": "arxiv",
    "version": 3
  }
}