Pith Number

pith:DDMON3FA

pith:2007:DDMON3FAQQE2CNDQCXJH5QWXND

not attested not anchored not stored refs pending

Models of f(R) Cosmic Acceleration that Evade Solar-System Tests

Ignacy Sawicki (KICP, U. Chicago), Wayne Hu

arxiv:0705.1158 v1 · 2007-05-08 · astro-ph · gr-qc · 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{DDMON3FAQQE2CNDQCXJH5QWXND}

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

21 papers in Pith

Galaxy formation in modified gravity -- II. galaxy halo connection and assembly bias

Dissipative Cosmology and the Nature of Dark Energy: Insights from Bulk Viscosity with DESI DR2 observations

Two-scalar-field $f(R)$ Thick Branes, Gravitational Resonances and Quasinormal Modes

The sound of dynamical dark energy and modified gravity

Impact of inhomogeneous curvature on growth rate measurements from magnitude fluctuations

Receipt and verification

First computed	2026-07-04T15:24:56.006477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d8e6eca08409a1347015d27ec2d768e2e6a5015eebb73be9cf73bb47eff553

Aliases

arxiv: 0705.1158 · arxiv_version: 0705.1158v1 · doi: 10.48550/arxiv.0705.1158 · pith_short_12: DDMON3FAQQE2 · pith_short_16: DDMON3FAQQE2CNDQ · pith_short_8: DDMON3FA

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/DDMON3FAQQE2CNDQCXJH5QWXND \
  | 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: 18d8e6eca08409a1347015d27ec2d768e2e6a5015eebb73be9cf73bb47eff553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35972cb1efa946eca88bd80d84f3e84f97e1b7d7c93e03d524f9dbcb33404b7a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-05-08T23:45:59Z",
    "title_canon_sha256": "bebb5b78a5bc85bafd626c629ad27a6d3e4d8eec80eac59474376b7feb7d58ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1158",
    "kind": "arxiv",
    "version": 1
  }
}