Pith Number

pith:XNFR7YAP

pith:2024:XNFR7YAPQVBH5DQAWGIL3KA57X

not attested not anchored not stored refs pending

Kerr black hole in the formalism of isolated horizons

David Kofro\v{n}

arxiv:2404.09887 v1 · 2024-04-15 · 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{XNFR7YAPQVBH5DQAWGIL3KA57X}

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

Horizon flux-balance laws in the multiscale perturbation

Receipt and verification

First computed	2026-07-05T08:08:12.828932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4b1fe00f85427e8e00b190bda81dfdd44a6f01a892be801c90be551c0872e1

Aliases

arxiv: 2404.09887 · arxiv_version: 2404.09887v1 · doi: 10.48550/arxiv.2404.09887 · pith_short_12: XNFR7YAPQVBH · pith_short_16: XNFR7YAPQVBH5DQA · pith_short_8: XNFR7YAP

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/XNFR7YAPQVBH5DQAWGIL3KA57X \
  | 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: bb4b1fe00f85427e8e00b190bda81dfdd44a6f01a892be801c90be551c0872e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c18ff54e04a2a63b8359c3e39b4584680bf00be95985d57ee2134fda0d89ddf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-15T15:54:34Z",
    "title_canon_sha256": "be214adb103c1f4d0cc202d355c12db28bb03843ed0183091a38fb713b929386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.09887",
    "kind": "arxiv",
    "version": 1
  }
}