Pith Number

pith:Y476GFYB

pith:2018:Y476GFYBH3FEO6VEZKLRN6NC6U

not attested not anchored not stored refs pending

Inflation with $R^2$ term in the Palatini formalism

Kari Enqvist, Lumi-Pyry Wahlman, Syksy Rasanen, Vera-Maria Enckell

arxiv:1810.05536 v2 · 2018-10-11 · gr-qc · astro-ph.CO · 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{Y476GFYBH3FEO6VEZKLRN6NC6U}

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

Natural Metric-Affine Inflation: Reloaded

Receipt and verification

First computed	2026-05-17T23:54:15.949541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73fe317013eca477aa4ca9716f9a2f52998267599af617d2bf42b99b93cf285

Aliases

arxiv: 1810.05536 · arxiv_version: 1810.05536v2 · doi: 10.48550/arxiv.1810.05536 · pith_short_12: Y476GFYBH3FE · pith_short_16: Y476GFYBH3FEO6VE · pith_short_8: Y476GFYB

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/Y476GFYBH3FEO6VEZKLRN6NC6U \
  | 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: c73fe317013eca477aa4ca9716f9a2f52998267599af617d2bf42b99b93cf285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ea4b04e5c37cda27bcb0b395337f0a0b318bb040e322ce74f6cc4f667f4ab2f",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-10-11T06:59:11Z",
    "title_canon_sha256": "4b6efad9a80e7981bf1edb548eb10e1db7522dbf2efc9e2a7e3414d84a15780f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05536",
    "kind": "arxiv",
    "version": 2
  }
}