Pith Number

pith:S2ZAYQJ2

pith:2024:S2ZAYQJ2ZCCJKZZ5UQTGELYF2P

not attested not anchored not stored refs pending

Updated observational constraints on spatially-flat and non-flat $\Lambda$CDM and XCDM cosmological models

Bharat Ratra, Chan-Gyung Park, Javier de Cruz Perez

arxiv:2404.19194 v2 · 2024-04-30 · astro-ph.CO · gr-qc · hep-ph · 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{S2ZAYQJ2ZCCJKZZ5UQTGELYF2P}

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

Is the $w_0w_a$CDM cosmological parameterization evidence for dark energy dynamics partially caused by the excess smoothing of Planck PR4 CMB anisotropy data?

Beyond the Cosmological Constant: Breaking the Geometric Degeneracy of $ f(Q) $ cosmology via Redshift-Space Distortions

Receipt and verification

First computed	2026-07-05T08:27:07.766457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96b20c413ac88495673da426622f05d3ea10be2e35f07a9c93eb838c5d6830ed

Aliases

arxiv: 2404.19194 · arxiv_version: 2404.19194v2 · doi: 10.48550/arxiv.2404.19194 · pith_short_12: S2ZAYQJ2ZCCJ · pith_short_16: S2ZAYQJ2ZCCJKZZ5 · pith_short_8: S2ZAYQJ2

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/S2ZAYQJ2ZCCJKZZ5UQTGELYF2P \
  | 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: 96b20c413ac88495673da426622f05d3ea10be2e35f07a9c93eb838c5d6830ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea4125c7f06903d872170c9f5a77e439ccf056cee18053b5552c60adf26ebda",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2024-04-30T01:45:45Z",
    "title_canon_sha256": "5047996939e72a4eebbc67dd9342d2c91afdad1083909d927cbb1d3190a86514"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19194",
    "kind": "arxiv",
    "version": 2
  }
}