Pith Number

pith:Q5QLIELH

pith:2019:Q5QLIELHAZOSGJTBC6WVXPJCFT

not attested not anchored not stored refs pending

When Primordial Black Holes from Sound Speed Resonance Meet a Stochastic Background of Gravitational Waves

Chao Chen, Dong-Gang Wang, Sheng-Feng Yan, Xi Tong, Yi-Fu Cai

arxiv:1902.08187 v2 · 2019-02-21 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q5QLIELHAZOSGJTBC6WVXPJCFT}

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

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

Exploring the statistical anisotropy of primordial curvature perturbations with pulsar timing arrays

Receipt and verification

First computed	2026-07-04T23:59:06.189390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8760b41167065d23266117ad5bbd222ceae5be5d57e0d05ff1b09d06f6dac5b2

Aliases

arxiv: 1902.08187 · arxiv_version: 1902.08187v2 · doi: 10.48550/arxiv.1902.08187 · pith_short_12: Q5QLIELHAZOS · pith_short_16: Q5QLIELHAZOSGJTB · pith_short_8: Q5QLIELH

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/Q5QLIELHAZOSGJTBC6WVXPJCFT \
  | 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: 8760b41167065d23266117ad5bbd222ceae5be5d57e0d05ff1b09d06f6dac5b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abf92b28de0b21ba86858d49ea68593a01a328cdbaeda05141c6c20253679eda",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-02-21T18:59:07Z",
    "title_canon_sha256": "e7635507fd363b09639a0020b7391f5bf2da7c83d5161e9bc1f0eef6e6b71d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08187",
    "kind": "arxiv",
    "version": 2
  }
}