Pith Number

pith:NXFVSE4M

pith:2011:NXFVSE4MSPMPDMZYDJFTBYY2VK

not attested not anchored not stored refs pending

The growth of structure in the Szekeres inhomogeneous cosmological models and the matter-dominated era

Austin Peel (The University of Texas at Dallas), Mustapha Ishak

arxiv:1104.2590 v3 · 2011-04-13 · astro-ph.CO · 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{NXFVSE4MSPMPDMZYDJFTBYY2VK}

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	2026-05-18T03:23:03.224946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dcb59138c93d8f1b3381a4b30e31aaa82becf1f79a142cb1b7cbeb52aad6c6b

Aliases

arxiv: 1104.2590 · arxiv_version: 1104.2590v3 · doi: 10.48550/arxiv.1104.2590 · pith_short_12: NXFVSE4MSPMP · pith_short_16: NXFVSE4MSPMPDMZY · pith_short_8: NXFVSE4M

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/NXFVSE4MSPMPDMZYDJFTBYY2VK \
  | 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: 6dcb59138c93d8f1b3381a4b30e31aaa82becf1f79a142cb1b7cbeb52aad6c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62f501042a9f81a187838c78f6e90804bc988ae55050984bddb413a4ee4ed300",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-13T19:50:05Z",
    "title_canon_sha256": "028ec990f05b7f56603560bb451643cf9e6e0515f0627e4b381e532493d19c8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2590",
    "kind": "arxiv",
    "version": 3
  }
}