Pith Number

pith:OY7DXSZQ

pith:1993:OY7DXSZQFUI57PJASBDZLS57NQ

not attested not anchored not stored refs pending

Cosmic Censorship for Some Spatially Homogeneous Cosmological Models

Alan D. Rendall

arxiv:gr-qc/9306011 v1 · 1993-06-08 · 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{OY7DXSZQFUI57PJASBDZLS57NQ}

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	2026-07-04T15:55:38.525479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763e3bcb302d11dfbd20904795cbbf6c1c46639b35d259b20888c4a1a5838f13

Aliases

arxiv: gr-qc/9306011 · arxiv_version: gr-qc/9306011v1 · doi: 10.48550/arxiv.gr-qc/9306011 · pith_short_12: OY7DXSZQFUI5 · pith_short_16: OY7DXSZQFUI57PJA · pith_short_8: OY7DXSZQ

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/OY7DXSZQFUI57PJASBDZLS57NQ \
  | 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: 763e3bcb302d11dfbd20904795cbbf6c1c46639b35d259b20888c4a1a5838f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68392f8fbf5059409e9f6ef137d949fa0af99a32dedc3ef03ab9afa3cd383eda",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-06-08T21:55:06Z",
    "title_canon_sha256": "43df0ddd731077fccff5d9c90f8e9786c55dfa65398518c6d2c58831d333977c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9306011",
    "kind": "arxiv",
    "version": 1
  }
}