Pith Number

pith:KH3IQYJE

pith:2025:KH3IQYJEAI2VS3QUGSLE3I7L7H

not attested not anchored not stored refs pending

Compact Cauchy horizons admit constant surface gravity

Ettore Minguzzi, Raymond A. Hounnonkpe

arxiv:2506.20004 v3 · 2025-06-24 · gr-qc · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH3IQYJEAI2VS3QUGSLE3I7L7H}

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

Totally geodesic null hypersurfaces and constancy of surface gravity in Finsler spacetimes

Receipt and verification

First computed	2026-06-09T02:08:31.431269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f68861240235596e1434964da3ebf9fdf10a09807e94bfdc9da78565c753c9

Aliases

arxiv: 2506.20004 · arxiv_version: 2506.20004v3 · doi: 10.48550/arxiv.2506.20004 · pith_short_12: KH3IQYJEAI2V · pith_short_16: KH3IQYJEAI2VS3QU · pith_short_8: KH3IQYJE

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/KH3IQYJEAI2VS3QUGSLE3I7L7H \
  | 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: 51f68861240235596e1434964da3ebf9fdf10a09807e94bfdc9da78565c753c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee6670cfe9b12cd03a160535d4441ae13e9d045bd7f8e0a7420688371799bb4",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-06-24T20:49:51Z",
    "title_canon_sha256": "124e4c2a1b6ecb97a76773ec6cdbbae06a9c7ea065a943aee1b7b502fcd27434"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.20004",
    "kind": "arxiv",
    "version": 3
  }
}