Pith Number

pith:XEWXRKWS

pith:2014:XEWXRKWSLOPXQDOJDS4G7B7Z5G

not attested not anchored not stored refs pending

One-loop Modified Gravity in de Sitter Universe, Quantum Corrected Inflation, and its Confrontation with the Planck Result

Guido Cognola, Kazuharu Bamba, Sergei D. Odintsov, Sergio Zerbini

arxiv:1404.4311 v2 · 2014-04-16 · gr-qc · astro-ph.CO · hep-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{XEWXRKWSLOPXQDOJDS4G7B7Z5G}

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

1 paper in Pith

Positive Running of the Spectral Index for Scalar Theory and Modified Gravity

Receipt and verification

First computed	2026-05-18T02:47:07.260933Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92d78aad25b9f780dc91cb86f87f9e996276acf510f5169d2e7269a8aef1f07

Aliases

arxiv: 1404.4311 · arxiv_version: 1404.4311v2 · doi: 10.48550/arxiv.1404.4311 · pith_short_12: XEWXRKWSLOPX · pith_short_16: XEWXRKWSLOPXQDOJ · pith_short_8: XEWXRKWS

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/XEWXRKWSLOPXQDOJDS4G7B7Z5G \
  | 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: b92d78aad25b9f780dc91cb86f87f9e996276acf510f5169d2e7269a8aef1f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eccb3e3e1d76826a783fa024100671ec88d7b29cd635e27808ce1ec632eabc19",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-04-16T16:59:13Z",
    "title_canon_sha256": "4a921ba67f0c5fb31051ffd013d30ac2d9c3ce52c1d6049fa7f5eeefaa3968ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4311",
    "kind": "arxiv",
    "version": 2
  }
}