Pith Number

pith:OWGLRYJA

pith:2024:OWGLRYJAG5WFI6BNE5AAYD2B3H

not attested not anchored not stored refs pending

Is cosmological data suggesting a nonminimal coupling between matter and gravity?

Miguel Barroso Varela, Orfeu Bertolami

arxiv:2412.09348 v2 · 2024-12-12 · 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{OWGLRYJAG5WFI6BNE5AAYD2B3H}

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

Cosmological and lunar laser ranging constraints on evolving dark energy in a nonminimally coupled curvature-matter gravity model

Receipt and verification

First computed	2026-07-05T10:20:18.104729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

758cb8e120376c54782d27400c0f41d9ec30785bf16bd2707d72cf587f9bd3fa

Aliases

arxiv: 2412.09348 · arxiv_version: 2412.09348v2 · doi: 10.48550/arxiv.2412.09348 · pith_short_12: OWGLRYJAG5WF · pith_short_16: OWGLRYJAG5WFI6BN · pith_short_8: OWGLRYJA

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/OWGLRYJAG5WFI6BNE5AAYD2B3H \
  | 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: 758cb8e120376c54782d27400c0f41d9ec30785bf16bd2707d72cf587f9bd3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dacf9f45d35c7e70cbfaed3b082fc4c574f2dc87c8bb2579d5e2c3f9089065e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-12-12T15:15:52Z",
    "title_canon_sha256": "716c5983ae08fec0908c94a3c9f39b4d867c446344c0a6d4f6901c1d6bfaed26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09348",
    "kind": "arxiv",
    "version": 2
  }
}