Pith Number

pith:DDXFQJWJ

pith:2022:DDXFQJWJNOVYOM3DIF2YRPU7SR

not attested not anchored not stored refs pending

Running of the Spectral Index and Inflationary Dynamics of $F(R)$ Gravity

S.D. Odintsov, V.K. Oikonomou

arxiv:2206.06024 v1 · 2022-06-13 · gr-qc · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DDXFQJWJNOVYOM3DIF2YRPU7SR}

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

Constraining Quintessential Inflation with ACT: A Gauss-Bonnet Gateway

Receipt and verification

First computed	2026-07-05T04:57:11.698448Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18ee5826c96bab873363417588be9f94472b4f131c3f0cc6c0c73409a790b14b

Aliases

arxiv: 2206.06024 · arxiv_version: 2206.06024v1 · doi: 10.48550/arxiv.2206.06024 · pith_short_12: DDXFQJWJNOVY · pith_short_16: DDXFQJWJNOVYOM3D · pith_short_8: DDXFQJWJ

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/DDXFQJWJNOVYOM3DIF2YRPU7SR \
  | 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: 18ee5826c96bab873363417588be9f94472b4f131c3f0cc6c0c73409a790b14b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32626bfd1fc03f1104d8b11d228dbb39db57732dd54d8b8e1d83f7cc82c18e27",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-06-13T10:20:46Z",
    "title_canon_sha256": "86de3cdebef9c3860d859e5d2663609440693f3d70b83337611c42a2b7f99016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06024",
    "kind": "arxiv",
    "version": 1
  }
}