Pith Number

pith:OSPBS7A3

pith:2008:OSPBS7A3YC3GYITMK3AK6MVBGV

not attested not anchored not stored refs pending

Testing backreaction effects with observations

Jean--Michel Alimi, Julien Larena, Martin Kunz, Pier-Stefano Corasaniti, Thomas Buchert

arxiv:0808.1161 v2 · 2008-08-08 · 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{OSPBS7A3YC3GYITMK3AK6MVBGV}

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

3 papers in Pith

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

Observational Tests for Distinguishing Classes of Cosmological Models

Diagnostic Consistency Tests of the Concordance Cosmology

Receipt and verification

First computed	2026-05-18T03:39:03.863246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749e197c1bc0b66c226c56c0af32a13557677ad3718bbcc14fb25823ae663451

Aliases

arxiv: 0808.1161 · arxiv_version: 0808.1161v2 · doi: 10.48550/arxiv.0808.1161 · pith_short_12: OSPBS7A3YC3G · pith_short_16: OSPBS7A3YC3GYITM · pith_short_8: OSPBS7A3

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/OSPBS7A3YC3GYITMK3AK6MVBGV \
  | 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: 749e197c1bc0b66c226c56c0af32a13557677ad3718bbcc14fb25823ae663451

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85315326d63097d225a5216e0528c3dad087339c778a9f90cce6957e7e98390d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-08T07:28:40Z",
    "title_canon_sha256": "c9c54a0861040d8a98027fec223cadc957c507cd63625d78b46897e2f891d0bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1161",
    "kind": "arxiv",
    "version": 2
  }
}