Pith Number

pith:3QCMAKF6

pith:2025:3QCMAKF6BRIY3RCSPR4AKK6TR6

not attested not anchored not stored refs pending

Scalar-Induced Gravitational Waves in Modified Gravity

Andrea Maselli, Angelo Ricciardone, Anjali Abirami Kugarajh, Marisol Traforetti, Sabino Matarrese

arxiv:2502.20137 v2 · 2025-02-27 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3QCMAKF6BRIY3RCSPR4AKK6TR6}

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

1 paper in Pith

Quantum production of gravitational waves after inflation

Receipt and verification

First computed	2026-07-05T11:34:47.875461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc04c028be0c518dc4527c78052bd38f9391fe820248e07fb0aea6ce6eba6e97

Aliases

arxiv: 2502.20137 · arxiv_version: 2502.20137v2 · doi: 10.48550/arxiv.2502.20137 · pith_short_12: 3QCMAKF6BRIY · pith_short_16: 3QCMAKF6BRIY3RCS · pith_short_8: 3QCMAKF6

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/3QCMAKF6BRIY3RCSPR4AKK6TR6 \
  | 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: dc04c028be0c518dc4527c78052bd38f9391fe820248e07fb0aea6ce6eba6e97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc15e6472441f20e47cd17be4529511c3c8d5e54aafedbc6847a81aeb8ea52c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-27T14:31:11Z",
    "title_canon_sha256": "af37bbe1251d160daaf65898e64b3bee248198bb3bad0ea86e6d0a4fdb80ef40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20137",
    "kind": "arxiv",
    "version": 2
  }
}