Pith Number

pith:Q3MQ2QWQ

pith:2008:Q3MQ2QWQ6M6CDQKMD2HAFDNPZ6

not attested not anchored not stored refs pending

Black hole quasinormal mode spectroscopy with LISA

Lior M. Burko, Manish M. Jadhav

arxiv:0811.3012 v2 · 2008-11-19 · astro-ph · 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{Q3MQ2QWQ6M6CDQKMD2HAFDNPZ6}

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	2026-05-18T04:15:50.620512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86d90d42d0f33c21c14c1e8e028dafcf91c604080d3874c2d04cd2625558ba52

Aliases

arxiv: 0811.3012 · arxiv_version: 0811.3012v2 · doi: 10.48550/arxiv.0811.3012 · pith_short_12: Q3MQ2QWQ6M6C · pith_short_16: Q3MQ2QWQ6M6CDQKM · pith_short_8: Q3MQ2QWQ

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/Q3MQ2QWQ6M6CDQKMD2HAFDNPZ6 \
  | 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: 86d90d42d0f33c21c14c1e8e028dafcf91c604080d3874c2d04cd2625558ba52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b290b47407e43cd816102d677f56fb72414951143e767bcef161731afff3d84a",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-19T17:36:43Z",
    "title_canon_sha256": "3479a254b1ac8a280d69ca7f2e692cc13a1a6d69c189fa52476cd21bf5e067f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3012",
    "kind": "arxiv",
    "version": 2
  }
}