Pith Number

pith:L6LAYAME

pith:2025:L6LAYAMEOWFMF5ELSXCYXSOX5F

not attested not anchored not stored refs pending

Scalar Induced Gravitational Waves signaling Primordial Black Hole Dark Matter

Cristian Joana

arxiv:2504.18237 v1 · 2025-04-25 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6LAYAMEOWFMF5ELSXCYXSOX5F}

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	2026-07-05T10:54:04.262022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f960c0184758ac2f48b95c58bc9d7e97a61833e3d90a64ea7a8fbf624a0831f

Aliases

arxiv: 2504.18237 · arxiv_version: 2504.18237v1 · doi: 10.48550/arxiv.2504.18237 · pith_short_12: L6LAYAMEOWFM · pith_short_16: L6LAYAMEOWFMF5EL · pith_short_8: L6LAYAME

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/L6LAYAMEOWFMF5ELSXCYXSOX5F \
  | 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: 5f960c0184758ac2f48b95c58bc9d7e97a61833e3d90a64ea7a8fbf624a0831f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e65d98b2521d6b3661014076df694a8c40a895ba66f2bfb62eac239b84cdd44",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-25T10:34:24Z",
    "title_canon_sha256": "e7c84168da29f6bb0f8d2e55ba7e4f0d0292f82d3ebbf800391045c13fcbf4cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18237",
    "kind": "arxiv",
    "version": 1
  }
}