Pith Number

pith:J4MWUZKP

pith:2025:J4MWUZKP6U4SXP6EFHPAZYYYWJ

not attested not anchored not stored refs pending

Observable Primordial Gravitational Waves from Non-minimally Coupled $R^2$ Palatini Modified Gravity

Archit Vidyarthi, Hardik Jitendra Kuralkar, Sukanta Panda

arxiv:2502.03573 v2 · 2025-02-05 · 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{J4MWUZKP6U4SXP6EFHPAZYYYWJ}

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

2 papers in Pith

Oscillon Formation in Palatini Modified Gravity Theories

Receipt and verification

First computed	2026-07-05T11:08:40.073772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f196a654ff5392bbfc429de0ce318b254238f6859772806ae77496ee45c3293

Aliases

arxiv: 2502.03573 · arxiv_version: 2502.03573v2 · doi: 10.48550/arxiv.2502.03573 · pith_short_12: J4MWUZKP6U4S · pith_short_16: J4MWUZKP6U4SXP6E · pith_short_8: J4MWUZKP

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/J4MWUZKP6U4SXP6EFHPAZYYYWJ \
  | 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: 4f196a654ff5392bbfc429de0ce318b254238f6859772806ae77496ee45c3293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebe375c13b55749aeccc77e428f5007b428c22b78eb9306d5e548187376d9a98",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-05T19:38:35Z",
    "title_canon_sha256": "b3d09a7c9596d5d017f83832dc57f2270579e992c3066a7f63efd4742e699aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.03573",
    "kind": "arxiv",
    "version": 2
  }
}