Pith Number

pith:2KUTSQUV

pith:2024:2KUTSQUVFUM3QYBN4NFNFS2NRX

not attested not anchored not stored refs pending

Observational constraints on a modified-gravity model with an exponential function of the curvature using the expansion history, the RSD, and the Pantheon+SH0ES data

A. Oliveros, Mario A. Acero

arxiv:2406.00207 v3 · 2024-05-31 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2KUTSQUVFUM3QYBN4NFNFS2NRX}

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	2026-07-05T10:56:06.653636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2a93942952d19b8602de34ad2cb4d8dd584b1accb81bb56f93c57d0aaf1288d

Aliases

arxiv: 2406.00207 · arxiv_version: 2406.00207v3 · doi: 10.48550/arxiv.2406.00207 · pith_short_12: 2KUTSQUVFUM3 · pith_short_16: 2KUTSQUVFUM3QYBN · pith_short_8: 2KUTSQUV

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/2KUTSQUVFUM3QYBN4NFNFS2NRX \
  | 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: d2a93942952d19b8602de34ad2cb4d8dd584b1accb81bb56f93c57d0aaf1288d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e172cdd25eaa4e4439ccd2d58be484e8e66dcb069367d067e4208407a86a4923",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-05-31T21:45:04Z",
    "title_canon_sha256": "db9fd1b1eef4313a6b9b57056fe487be4ffd601abb454c4e76bb7b8b35c49d00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.00207",
    "kind": "arxiv",
    "version": 3
  }
}