Pith Number

pith:LBXDW564

pith:1998:LBXDW564LAAXNFTLD6GDZOGCCN

not attested not anchored not stored refs pending

Bohr's Correspondence Principle and The Area Spectrum of Quantum Black Holes

Shahar Hod

arxiv:gr-qc/9812002 v2 · 1998-12-01 · gr-qc · hep-th · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LBXDW564LAAXNFTLD6GDZOGCCN}

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

6 papers in Pith

Pole Skipping, Avoided Crossing, and Resonant Excitation in Kerr Quasinormal Modes near Algebraically Special Frequencies

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

Bound-State Resonances of Schwarzschild-de Sitter Black Holes: Analytic Treatment

Receipt and verification

First computed	2026-07-04T16:08:53.591754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

586e3b77dc580176966b1f8c3cb8c21357daf92d57e98bc4eb9e1883a5c29299

Aliases

arxiv: gr-qc/9812002 · arxiv_version: gr-qc/9812002v2 · doi: 10.48550/arxiv.gr-qc/9812002 · pith_short_12: LBXDW564LAAX · pith_short_16: LBXDW564LAAXNFTL · pith_short_8: LBXDW564

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/LBXDW564LAAXNFTLD6GDZOGCCN \
  | 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: 586e3b77dc580176966b1f8c3cb8c21357daf92d57e98bc4eb9e1883a5c29299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f1853e658b759b99e3e9f22171ed4b15c39fd015eee42dcab6dd2dbae6a0a48",
    "cross_cats_sorted": [
      "hep-th",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-12-01T06:47:08Z",
    "title_canon_sha256": "46865e062c5d884300d4d7002e82585589079e1714bc5ddaf1ede35a613571fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9812002",
    "kind": "arxiv",
    "version": 2
  }
}