Pith Number

pith:R3UN73SQ

pith:2005:R3UN73SQNQPPZ2BA3J6AKM5FUG

not attested not anchored not stored refs pending

One-loop f(R) gravity in de Sitter universe

Emilio Elizalde, Guido Cognola, Sergei D. Odintsov, Sergio Zerbini, Shin'ichi Nojiri

arxiv:hep-th/0501096 v3 · 2005-01-13 · hep-th · 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{R3UN73SQNQPPZ2BA3J6AKM5FUG}

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

From minimal-length quantum theory to modified gravity

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

Receipt and verification

First computed	2026-07-04T15:49:58.223190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f

Aliases

arxiv: hep-th/0501096 · arxiv_version: hep-th/0501096v3 · doi: 10.48550/arxiv.hep-th/0501096 · pith_short_12: R3UN73SQNQPP · pith_short_16: R3UN73SQNQPPZ2BA · pith_short_8: R3UN73SQ

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/R3UN73SQNQPPZ2BA3J6AKM5FUG \
  | 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: 8ee8dfee506c1efce820da7c0533a5a1b0fe1454bcb12d14d67c2325df45e03f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "887e89f2bf871eb58b3ef444f6403c3c1d63d7f55b4cc8829751f65fd2fea75c",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2005-01-13T16:26:41Z",
    "title_canon_sha256": "7d1fa0ddb60740355ec0c3f35d1461ce55164796190a557f58c4bd02ea39e90f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0501096",
    "kind": "arxiv",
    "version": 3
  }
}