Pith Number

pith:B7J32GDV

pith:2004:B7J32GDVQOE3E76DZRS2AM3RCA

not attested not anchored not stored refs pending

High frequency quasi-normal modes for black-holes with generic singularities

Saurya Das (U. of Lethbridge), S. Shankaranarayanan (ICTP, Trieste)

arxiv:hep-th/0410209 v3 · 2004-10-20 · hep-th · 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{B7J32GDVQOE3E76DZRS2AM3RCA}

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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 black holes: from astrophysics to string theory

Quasinormal modes of black holes and black branes

Receipt and verification

First computed	2026-05-18T04:34:55.713169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fd3bd18758389b27fc3cc65a0337110384e1d7fe810a9d3b3d68e82bd7f3441

Aliases

arxiv: hep-th/0410209 · arxiv_version: hep-th/0410209v3 · doi: 10.48550/arxiv.hep-th/0410209 · pith_short_12: B7J32GDVQOE3 · pith_short_16: B7J32GDVQOE3E76D · pith_short_8: B7J32GDV

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/B7J32GDVQOE3E76DZRS2AM3RCA \
  | 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: 0fd3bd18758389b27fc3cc65a0337110384e1d7fe810a9d3b3d68e82bd7f3441

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6eaea8beb9564236e7f98ce1638711cf2f9fae34c6fe58a4c0f387b04e5d852",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-10-20T19:17:03Z",
    "title_canon_sha256": "3b49abf8f4484baa1bfb565655e6efba37e9a48be6e48e8c22a88f3c10b869c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0410209",
    "kind": "arxiv",
    "version": 3
  }
}