Pith Number

pith:B3QUJOJY

pith:2015:B3QUJOJYZQWKTWHW4P6KACA3KD

not attested not anchored not stored refs pending

Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?

A.A. Coley, B.F. Roukema, D.L. Wiltshire, E.W. Kolb, G.F.R. Ellis, J.J. Ostrowski, L. Andersson, M.A.H. MacCallum, M. Carfora, S. R\"as\"anen, T. Buchert

arxiv:1505.07800 v2 · 2015-05-28 · gr-qc · astro-ph.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3QUJOJYZQWKTWHW4P6KACA3KD}

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

In the Realm of the Hubble tension $-$ a Review of Solutions

Nonlinear Lattice Framework for Inflation: Bridging stochastic inflation and the $\delta{N}$ formalism

Receipt and verification

First computed	2026-05-18T01:30:07.954949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee144b938cc2ca9d8f6e3fca0081b50e1bc9eec93d029bb17d93f605c1f7da2

Aliases

arxiv: 1505.07800 · arxiv_version: 1505.07800v2 · doi: 10.48550/arxiv.1505.07800 · pith_short_12: B3QUJOJYZQWK · pith_short_16: B3QUJOJYZQWKTWHW · pith_short_8: B3QUJOJY

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/B3QUJOJYZQWKTWHW4P6KACA3KD \
  | 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: 0ee144b938cc2ca9d8f6e3fca0081b50e1bc9eec93d029bb17d93f605c1f7da2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0bb71fcc2cd9b16455bf711217f99246580eecb30790e2380a4c10f69caa7c4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-05-28T19:01:03Z",
    "title_canon_sha256": "9cadd7334d9b4ba1ee3314c1f1639255a29727f75e6a70ff8e29d5a1f40a4c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07800",
    "kind": "arxiv",
    "version": 2
  }
}