Pith Number

pith:L3K2YTPD

pith:2026:L3K2YTPDHNT4CYARFOAWEVITEK

not attested not anchored not stored refs pending

Gravitational Waves from Primordial Black Holes: Connecting Low-Frequency Scalar-Induced Signatures to High-Frequency Binary Mergers

Ashu Kushwaha

arxiv:2607.01818 v1 · 2026-07-02 · 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{L3K2YTPDHNT4CYARFOAWEVITEK}

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	2026-07-03T01:17:30.756160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ed5ac4de33b67c160112b8162551322b525076c6c26e12db1fa4970a5f4e2d8

Aliases

arxiv: 2607.01818 · arxiv_version: 2607.01818v1 · doi: 10.48550/arxiv.2607.01818 · pith_short_12: L3K2YTPDHNT4 · pith_short_16: L3K2YTPDHNT4CYAR · pith_short_8: L3K2YTPD

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/L3K2YTPDHNT4CYARFOAWEVITEK \
  | 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: 5ed5ac4de33b67c160112b8162551322b525076c6c26e12db1fa4970a5f4e2d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a92c3bedbaca5ce8b634b1970749f5749e30a3181f8f72c177420d357f0d42",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-02T07:30:54Z",
    "title_canon_sha256": "41dcc4e5021effd32da51f8da187a578878a86b3f5cb3c85644edae6fb9b4192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01818",
    "kind": "arxiv",
    "version": 1
  }
}