Pith Number

pith:TODPXMDL

pith:2003:TODPXMDLV5GO3CZ3X4AFOBFKYX

not attested not anchored not stored refs pending

The asymptotic quasinormal mode spectrum of non-rotating black holes

C.J. Howls, N Andersson

arxiv:gr-qc/0307020 v1 · 2003-07-04 · gr-qc · 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{TODPXMDLV5GO3CZ3X4AFOBFKYX}

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

Quasinormal modes of Kerr-Newman black holes: revisiting the Dudley-Finley approximation

Quasinormal modes of black holes and black branes

Receipt and verification

First computed	2026-05-18T01:06:47.412146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b86fbb06baf4ced8b3bbf005704aac5ff5f22e38c8080eb0e9a3f86eb1425df

Aliases

arxiv: gr-qc/0307020 · arxiv_version: gr-qc/0307020v1 · doi: 10.48550/arxiv.gr-qc/0307020 · pith_short_12: TODPXMDLV5GO · pith_short_16: TODPXMDLV5GO3CZ3 · pith_short_8: TODPXMDL

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/TODPXMDLV5GO3CZ3X4AFOBFKYX \
  | 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: 9b86fbb06baf4ced8b3bbf005704aac5ff5f22e38c8080eb0e9a3f86eb1425df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "474029a03a1837389589ef82200fe6aa2ff9839bc633496a90ae7e4cb2cab01f",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-07-04T15:34:59Z",
    "title_canon_sha256": "bb3aa1ae22c25665cf2bbfb0be557184d9f33336387c18e1c4a7d866adc78bb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0307020",
    "kind": "arxiv",
    "version": 1
  }
}