Pith Number

pith:3LTMZHR5

pith:2025:3LTMZHR5GY5IWHAFHBRODHKD3B

not attested not anchored not stored refs pending

Generalized Lema\^itre time for rotating and charged black holes and its near-horizon properties

A. V. Toporensky, O. B. Zaslavskii

arxiv:2509.12485 v2 · 2025-09-15 · gr-qc · astro-ph.HE · 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{3LTMZHR5GY5IWHAFHBRODHKD3B}

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.

Receipt and verification

First computed	2026-06-05T01:15:16.201290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dae6cc9e3d363a8b1c053862e19d43d8551efd2c17b2ff2995eca8229f700372

Aliases

arxiv: 2509.12485 · arxiv_version: 2509.12485v2 · doi: 10.48550/arxiv.2509.12485 · pith_short_12: 3LTMZHR5GY5I · pith_short_16: 3LTMZHR5GY5IWHAF · pith_short_8: 3LTMZHR5

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/3LTMZHR5GY5IWHAFHBRODHKD3B \
  | 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: dae6cc9e3d363a8b1c053862e19d43d8551efd2c17b2ff2995eca8229f700372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b790abc2495961b2770482576a8ba91610529f15cea0b219015ee63fe0b79665",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-09-15T22:12:14Z",
    "title_canon_sha256": "5ceb64fc0897969036e4314a58c586f79cf266c6e40f92d0ad8c8969685cbbbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.12485",
    "kind": "arxiv",
    "version": 2
  }
}