Pith Number

pith:XW3AHPRF

pith:2025:XW3AHPRF4XKNUD5PL52RJE7KXG

not attested not anchored not stored refs pending

$\mathrm{SL}(2,\mathbb{R})$ families of Kerr black holes

Robert Penna

arxiv:2506.00184 v1 · 2025-05-30 · 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{XW3AHPRF4XKNUD5PL52RJE7KXG}

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

Why there is no Love in black holes

Receipt and verification

First computed	2026-07-05T11:13:30.276395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb603be25e5d4da0faf5f751493eab9b924d58c527b872c047c90a0cc92d322

Aliases

arxiv: 2506.00184 · arxiv_version: 2506.00184v1 · doi: 10.48550/arxiv.2506.00184 · pith_short_12: XW3AHPRF4XKN · pith_short_16: XW3AHPRF4XKNUD5P · pith_short_8: XW3AHPRF

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/XW3AHPRF4XKNUD5PL52RJE7KXG \
  | 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: bdb603be25e5d4da0faf5f751493eab9b924d58c527b872c047c90a0cc92d322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be5fbea209a7a1fc0e22426336c300264f4a7fcbed4c90c3981a26537baccbc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-05-30T19:42:08Z",
    "title_canon_sha256": "39549b3b3cc4759272b22947fe4196f6f26e9fbffb67adf7b0f4528fa327ed45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00184",
    "kind": "arxiv",
    "version": 1
  }
}