Pith Number

pith:UWY7EQLD

pith:2017:UWY7EQLDFASBT4554XJDQYAYKU

not attested not anchored not stored refs pending

$R^2$ inflation to probe non-perturbative quantum gravity

Alexei A. Starobinsky, Alexey S. Koshelev, K. Sravan Kumar

arxiv:1711.08864 v1 · 2017-11-24 · 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{UWY7EQLDFASBT4554XJDQYAYKU}

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.

Receipt and verification

First computed	2026-05-18T00:20:21.913003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b1f24163282419f3bde5d238601855009ba9a7bf529598cdfb6704a6c6b5d4

Aliases

arxiv: 1711.08864 · arxiv_version: 1711.08864v1 · doi: 10.48550/arxiv.1711.08864 · pith_short_12: UWY7EQLDFASB · pith_short_16: UWY7EQLDFASBT455 · pith_short_8: UWY7EQLD

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/UWY7EQLDFASBT4554XJDQYAYKU \
  | 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: a5b1f24163282419f3bde5d238601855009ba9a7bf529598cdfb6704a6c6b5d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77b08bc6acc984626cc6bc6dc31bd01c4a24f0ce9ad55d61e21e35588e4184a4",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-11-24T03:34:14Z",
    "title_canon_sha256": "76f7b618e0860eca7c9c931f8d92d80f78ecd2f653541804e3b84d6e746b9e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08864",
    "kind": "arxiv",
    "version": 1
  }
}