Pith Number

pith:RL3VONCK

pith:2003:RL3VONCK3NL7F3O32SOOR4RQNF

not attested not anchored not stored refs pending

Can modified gravity explain accelerated cosmic expansion?

A.D. Dolgov, M. Kawasaki

arxiv:astro-ph/0307285 v2 · 2003-07-15 · 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{RL3VONCK3NL7F3O32SOOR4RQNF}

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

Energy conditions of bouncing solutions in quadratic curvature gravity coupled with a scalar field

Ultraviolet completion of Starobinsky inflation

Oppenheimer-Snyder Collapse in f(R) Gravity : Stalemate or Resolution?

Receipt and verification

First computed	2026-05-18T01:40:38.519835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8af757344adb57f2eddbd49ce8f23069406664adb6796ce4bf730a711fdf3038

Aliases

arxiv: astro-ph/0307285 · arxiv_version: astro-ph/0307285v2 · doi: 10.48550/arxiv.astro-ph/0307285 · pith_short_12: RL3VONCK3NL7 · pith_short_16: RL3VONCK3NL7F3O3 · pith_short_8: RL3VONCK

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/RL3VONCK3NL7F3O32SOOR4RQNF \
  | 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: 8af757344adb57f2eddbd49ce8f23069406664adb6796ce4bf730a711fdf3038

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c68f15b349309402546c5aa1c25795b46fce5fc6c7a86cc697694e583af50d6e",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-07-15T03:09:39Z",
    "title_canon_sha256": "e54364891b091ffeda2d2007d46e586a1d764a213b8beb63ea79d793bbfd9be0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0307285",
    "kind": "arxiv",
    "version": 2
  }
}