Pith Number

pith:CEXLH2BN

pith:2016:CEXLH2BNG42DWNTABVQHDJZUC5

not attested not anchored not stored refs pending

Occurrence of exact $R^2$ inflation in non-local UV-complete gravity

Alexei A. Starobinsky, Alexey S. Koshelev, Leonardo Modesto, Leslaw Rachwal

arxiv:1604.03127 v2 · 2016-04-11 · hep-th · astro-ph.CO · 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{CEXLH2BNG42DWNTABVQHDJZUC5}

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

Cancellation of UV divergences in ghost-free infinite derivative gravity

Cosmology of fractional gravity

Acausal exact vacuum solutions in nonlocal gravity

Cosmic Inflation From Regular Black Holes

Receipt and verification

First computed	2026-05-18T00:56:46.235833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

112eb3e82d37343b36600d6071a734177bda1bf313bb299c915e0f88e45b9517

Aliases

arxiv: 1604.03127 · arxiv_version: 1604.03127v2 · doi: 10.48550/arxiv.1604.03127 · pith_short_12: CEXLH2BNG42D · pith_short_16: CEXLH2BNG42DWNTA · pith_short_8: CEXLH2BN

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/CEXLH2BNG42DWNTABVQHDJZUC5 \
  | 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: 112eb3e82d37343b36600d6071a734177bda1bf313bb299c915e0f88e45b9517

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e23ab4061d6ab7c1a043419b263d5cde84a5c375ed6a33348172a852bf81168",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-04-11T20:02:42Z",
    "title_canon_sha256": "f43f2894cf6bb15d31044ea83f46039c8961e461c440eb1f1c2e4aa441c27e6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03127",
    "kind": "arxiv",
    "version": 2
  }
}