Pith Number

pith:AUEGCFXR

pith:2002:AUEGCFXRWWIMFQX5HLLZYRDKJP

not attested not anchored not stored refs pending

You Can't Get Through Szekeres Wormholes - or - Regularity, Topology and Causality in Quasi-Spherical Szekeres Models

Andrzej Krasinski, Charles Hellaby

arxiv:gr-qc/0206052 v4 · 2002-06-18 · 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{AUEGCFXRWWIMFQX5HLLZYRDKJP}

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	2026-05-18T01:06:47.656200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05086116f1b590c2c2fd3ad79c446a4beed099f995cf40dc8ba69e491314661c

Aliases

arxiv: gr-qc/0206052 · arxiv_version: gr-qc/0206052v4 · doi: 10.48550/arxiv.gr-qc/0206052 · pith_short_12: AUEGCFXRWWIM · pith_short_16: AUEGCFXRWWIMFQX5 · pith_short_8: AUEGCFXR

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/AUEGCFXRWWIMFQX5HLLZYRDKJP \
  | 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: 05086116f1b590c2c2fd3ad79c446a4beed099f995cf40dc8ba69e491314661c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57724ff1fb77048d22d0bd907b7a6ad426d69a0700833c2aa9dda0fc10d52476",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-06-18T13:27:29Z",
    "title_canon_sha256": "14e0b5333262bf5e3227f351fc9ef475e1cbb46c9c8daaf68e7a6e498308e4d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0206052",
    "kind": "arxiv",
    "version": 4
  }
}