Pith Number

pith:YJV3LS3E

pith:2020:YJV3LS3EFK4C7TYNENWNKOS4ON

not attested not anchored not stored refs pending

An analytical approximation of the scalar spectrum in the ultra-slow-roll inflationary models

Jing Liu, Rong-Gen Cai, Zong-Kuan Guo

arxiv:2003.02075 v1 · 2020-03-04 · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJV3LS3EFK4C7TYNENWNKOS4ON}

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

Constant-Roll Inflation: Analytical Formulae for Power Spectrum and Implications for Induced Gravitational Waves

Superhorizon curvature perturbations in hybrid inflation revisited

Ward Identity Constraints on Loop Corrections in Non-Attractor Inflation

Scalar induced gravitational waves review

Receipt and verification

First computed	2026-07-05T00:58:49.789433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c26bb5cb642ab82fcf0d236cd53a5c734a4301274a45a1efbcd7f552602ce108

Aliases

arxiv: 2003.02075 · arxiv_version: 2003.02075v1 · doi: 10.48550/arxiv.2003.02075 · pith_short_12: YJV3LS3EFK4C · pith_short_16: YJV3LS3EFK4C7TYN · pith_short_8: YJV3LS3E

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/YJV3LS3EFK4C7TYNENWNKOS4ON \
  | 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: c26bb5cb642ab82fcf0d236cd53a5c734a4301274a45a1efbcd7f552602ce108

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5892f13e92cefab26cf24d2605a0fc22c419c8f8e2f4c7a5152ccb9b5fed9cb",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-03-04T13:39:56Z",
    "title_canon_sha256": "8e6d709567871494f81c4964dfc6acf9468930e137cc447e87df27f7f8ae270a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02075",
    "kind": "arxiv",
    "version": 1
  }
}