Pith Number

pith:T6QQ3USW

pith:2005:T6QQ3USWBPEDHI5EADGY72LUP6

not attested not anchored not stored refs pending

Post-Newtonian constraints on f(R) cosmologies in metric formalism

Gonzalo J. Olmo

arxiv:gr-qc/0505135 v1 · 2005-05-26 · gr-qc · astro-ph · 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{T6QQ3USWBPEDHI5EADGY72LUP6}

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

4 papers in Pith

Another Look at the Weak-Field Limit of Generalized Hybrid Metric-Palatini Gravity

Dynamical system analysis of the cosmological phases in Palatini $k$-essence gravity

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Post-Newtonian Constraints on Scalar-Tensor Gravity

Receipt and verification

First computed	2026-05-18T03:24:30.602697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa10dd2560bc833a3a400cd8fe9747f8943f6f2ead506755f3d80683f3075d8

Aliases

arxiv: gr-qc/0505135 · arxiv_version: gr-qc/0505135v1 · doi: 10.48550/arxiv.gr-qc/0505135 · pith_short_12: T6QQ3USWBPED · pith_short_16: T6QQ3USWBPEDHI5E · pith_short_8: T6QQ3USW

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/T6QQ3USWBPEDHI5EADGY72LUP6 \
  | 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: 9fa10dd2560bc833a3a400cd8fe9747f8943f6f2ead506755f3d80683f3075d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7841c98b0e17b2dc287d9bc2d309ef80b04948eaa60effd8dec5860c9abdbcf",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-05-26T22:52:50Z",
    "title_canon_sha256": "70b3e87725ce14ea550db51e8980d76d34fbf93b804d44eb2e4087f7dbc3d8a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0505135",
    "kind": "arxiv",
    "version": 1
  }
}