Pith Number

pith:O4OESSA3

pith:2019:O4OESSA3HU7KTL3WV5FSJM2P77

not attested not anchored not stored refs pending

Scalar induced gravitational waves in inflation with gravitationally enhanced friction

Chengjie Fu, Hongwei Yu, Puxun Wu

arxiv:1912.05927 v3 · 2019-12-12 · astro-ph.CO · gr-qc

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4OESSA3HU7KTL3WV5FSJM2P77}

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

5 papers in Pith

Superhorizon curvature perturbations in hybrid inflation revisited

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

Probing the scalar-induced gravitational waves with the Five-hundred-meter Aperture Spherical radio Telescope and the Square Kilometer Array

Scalar induced gravitational waves review

Fixing the Renormalization of Inflationary Loops via Ward Identities

Receipt and verification

First computed	2026-07-05T00:37:18.880628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

771c49481b3d3ea9af76af4b24b34fffc5e79974e5318090c6c1bb9189ef24c5

Aliases

arxiv: 1912.05927 · arxiv_version: 1912.05927v3 · doi: 10.48550/arxiv.1912.05927 · pith_short_12: O4OESSA3HU7K · pith_short_16: O4OESSA3HU7KTL3W · pith_short_8: O4OESSA3

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/O4OESSA3HU7KTL3WV5FSJM2P77 \
  | 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: 771c49481b3d3ea9af76af4b24b34fffc5e79974e5318090c6c1bb9189ef24c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4485a8c17a923ed8fd5164eec9b7a322669e8f64361c86d027b276fbdef58f4c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-12-12T13:20:45Z",
    "title_canon_sha256": "9a5ee61c7214bafb621230eb95e8d8ca2c445e759212c10f6cb752494611a3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05927",
    "kind": "arxiv",
    "version": 3
  }
}