Pith Number

pith:KQ5I7KVQ

pith:2020:KQ5I7KVQSRMOC3ICV3LPXZDTBI

not attested not anchored not stored refs pending

Analyzing the $H_0$ tension in $F(R)$ gravity models

Diego S\'aez-Chill\'on G\'omez, German S. Sharov, Sergei D. Odintsov

arxiv:2011.03957 v2 · 2020-11-08 · 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{KQ5I7KVQSRMOC3ICV3LPXZDTBI}

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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

4 papers in Pith

Unified dark sector and Hubble-tension alleviation in scalar-vector-tensor gravity

Theoretical and observational constraints on early dark energy in $F(R)$ gravity

Dark Energy in Ghost-free non-local Gravity

Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension

Receipt and verification

First computed	2026-07-05T02:25:28.192255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

543a8faab09458e16d02aed6fbe4730a0d22ab073ff19e1d8bae1fdc3fc78a15

Aliases

arxiv: 2011.03957 · arxiv_version: 2011.03957v2 · doi: 10.48550/arxiv.2011.03957 · pith_short_12: KQ5I7KVQSRMO · pith_short_16: KQ5I7KVQSRMOC3IC · pith_short_8: KQ5I7KVQ

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/KQ5I7KVQSRMOC3ICV3LPXZDTBI \
  | 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: 543a8faab09458e16d02aed6fbe4730a0d22ab073ff19e1d8bae1fdc3fc78a15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5a464365a73af59eb7ca71a38f6dd12989c656342ff9689251fc0fb1a5de51",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-11-08T11:26:44Z",
    "title_canon_sha256": "b8830000ef5fceb3a5e982384ebc391e2c3a1693864e35f23cf2c98837c9ce4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03957",
    "kind": "arxiv",
    "version": 2
  }
}