Pith Number

pith:IGDBCABU

pith:2005:IGDBCABU4M4HRXJ5ERUYQ2E2BW

not attested not anchored not stored refs pending

Dirac Quasinormal modes of Schwarzschild black hole

Jiliang Jing

arxiv:gr-qc/0502023 v1 · 2005-02-06 · 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{IGDBCABU4M4HRXJ5ERUYQ2E2BW}

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 and black branes

Receipt and verification

First computed	2026-07-04T16:55:10.047225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4186110034e33878dd3d246988689a0db31593b796416be56f13dca6e5553994

Aliases

arxiv: gr-qc/0502023 · arxiv_version: gr-qc/0502023v1 · doi: 10.48550/arxiv.gr-qc/0502023 · pith_short_12: IGDBCABU4M4H · pith_short_16: IGDBCABU4M4HRXJ5 · pith_short_8: IGDBCABU

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/IGDBCABU4M4HRXJ5ERUYQ2E2BW \
  | 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: 4186110034e33878dd3d246988689a0db31593b796416be56f13dca6e5553994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "472a6d2e9344714cbf9b168058d4a6b66897542442862ee161f665fb1602bd1d",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-02-06T04:11:34Z",
    "title_canon_sha256": "e317b5a9e2e0c1e2cff9676345b3628086fefa507e99b8656fb6cde97440ac6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0502023",
    "kind": "arxiv",
    "version": 1
  }
}