Pith Number

pith:OPR2KVWD

pith:2011:OPR2KVWDY75T3TJWZCH2L3KK7L

not attested not anchored not stored refs pending

Inhomogeneity effects in Cosmology

George F R Ellis

arxiv:1103.2335 v1 · 2011-03-11 · 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{OPR2KVWDY75T3TJWZCH2L3KK7L}

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

2 papers in Pith

Eckart heat-flux applicability in $F(\Phi,X)R$ theories and the existence of temperature gradients

Cosmological Averaging in Nonminimally Coupled Gravity

Receipt and verification

First computed	2026-05-18T02:02:54.482746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e3a556c3c7fb3dcd36c88fa5ed4afafb7d5838ba4b629dd7e0f4d6b3fbea9d

Aliases

arxiv: 1103.2335 · arxiv_version: 1103.2335v1 · doi: 10.48550/arxiv.1103.2335 · pith_short_12: OPR2KVWDY75T · pith_short_16: OPR2KVWDY75T3TJW · pith_short_8: OPR2KVWD

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/OPR2KVWDY75T3TJWZCH2L3KK7L \
  | 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: 73e3a556c3c7fb3dcd36c88fa5ed4afafb7d5838ba4b629dd7e0f4d6b3fbea9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fbed14fd364b92f094e1262d071ae38168ac4a250037b68b23923ad1ae08bba",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-11T18:34:51Z",
    "title_canon_sha256": "be1e9b5f10dd643f353d6814c64191bca00d877846d9a4b3e0c85c45d0f9f1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.2335",
    "kind": "arxiv",
    "version": 1
  }
}