Pith Number

pith:ZU2OWPYX

pith:2007:ZU2OWPYXIGKFIXHVPVKUGOWA6V

not attested not anchored not stored refs pending

Light-cone averages in a swiss-cheese universe

Edward W. Kolb, Sabino Matarrese, Valerio Marra

arxiv:0710.5505 v2 · 2007-10-29 · astro-ph · 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{ZU2OWPYXIGKFIXHVPVKUGOWA6V}

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

Physical geometry of the quasispherical Szekeres models

Receipt and verification

First computed	2026-07-04T15:23:40.948026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd34eb3f174194545cf57d55433ac0f54d5da70371e7b8ec3925ec03cfcbcd29

Aliases

arxiv: 0710.5505 · arxiv_version: 0710.5505v2 · doi: 10.48550/arxiv.0710.5505 · pith_short_12: ZU2OWPYXIGKF · pith_short_16: ZU2OWPYXIGKFIXHV · pith_short_8: ZU2OWPYX

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/ZU2OWPYXIGKFIXHVPVKUGOWA6V \
  | 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: cd34eb3f174194545cf57d55433ac0f54d5da70371e7b8ec3925ec03cfcbcd29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b23d5e07ed8854e2cfb426e8b55f6560157dc5696b0dedd3b2a076e12ee8ebc",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-10-29T19:25:00Z",
    "title_canon_sha256": "6783478e6d13ee25db3e8f16f51a282cb1dd4550ef85d5b690d437150a93e1a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5505",
    "kind": "arxiv",
    "version": 2
  }
}