Pith Number

pith:Q7YHTN5F

pith:2002:Q7YHTN5FWEGLRAPJFAVWNUTW2J

not attested not anchored not stored refs pending

Second-Order Cosmological Perturbations from Inflation

A. Riotto (Univ. of Padova, INFN Padova), N. Bartolo, S. Matarrese, V. Acquaviva (Univ. of Pisa)

arxiv:astro-ph/0209156 v3 · 2002-09-09 · astro-ph · 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{Q7YHTN5FWEGLRAPJFAVWNUTW2J}

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

14 papers in Pith

From inflation to hot big bang -- a tutorial on cosmological perturbations

Memoirs of the curvaton: non-perturbative non-Gaussianity and supermassive primordial black holes

One Feature, Three Clocks: Phase-Locked Gravitational Waves, Primordial Black Holes, and Non-Gaussianity from Periodic Warm Inflation

Stochastic inflation as an open quantum system II: open effective field theory and stochastic matching

Gravitational Waves from Post-Inflationary Magnetism: Direct and Scalar-Induced Contributions

Receipt and verification

First computed	2026-07-04T17:24:34.080118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87f079b7a5b10cb881e9282b66d276d279a2c55697b61d18cfa94a37ab5f248f

Aliases

arxiv: astro-ph/0209156 · arxiv_version: astro-ph/0209156v3 · doi: 10.48550/arxiv.astro-ph/0209156 · pith_short_12: Q7YHTN5FWEGL · pith_short_16: Q7YHTN5FWEGLRAPJ · pith_short_8: Q7YHTN5F

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/Q7YHTN5FWEGLRAPJFAVWNUTW2J \
  | 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: 87f079b7a5b10cb881e9282b66d276d279a2c55697b61d18cfa94a37ab5f248f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84020fe06e955b9a836749ac731abe3dc2eddcb652fbe5898cb8a8ca9b90d037",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-09-09T14:25:35Z",
    "title_canon_sha256": "b467b01247f8fdd1c0af723c739e0dc8c0832d61da037c47fc7503ccb7d510c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0209156",
    "kind": "arxiv",
    "version": 3
  }
}