Pith Number

pith:E4W7MXDO

pith:2025:E4W7MXDONNYVK6FT5BWKZ4G2ZI

not attested not anchored not stored refs pending

Linear matter density perturbations in the $\Lambda_{\rm s}$CDM model: Examining growth dynamics and addressing the $S_8$ tension

Arman \c{C}am, Evangelos A. Paraskevas, Leandros Perivolaropoulos, \"Ozg\"ur Akarsu

arxiv:2502.20384 v2 · 2025-02-27 · 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{E4W7MXDONNYVK6FT5BWKZ4G2ZI}

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

7 papers in Pith

A Friendly Phantom: Late-time AdS-to-dS transition and cosmological tensions

What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

Probing dynamical dark energy with late-time data: Evidence, tensions, and the limits of the $w_0w_a$CDM framework

Negative neutrino mass or negative dark energy?

Receipt and verification

First computed	2026-07-05T12:02:41.395923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

272df65c6e6b715578b3e86cacf0daca1f671432f1ff13c02a589f488d89aa13

Aliases

arxiv: 2502.20384 · arxiv_version: 2502.20384v2 · doi: 10.48550/arxiv.2502.20384 · pith_short_12: E4W7MXDONNYV · pith_short_16: E4W7MXDONNYVK6FT · pith_short_8: E4W7MXDO

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/E4W7MXDONNYVK6FT5BWKZ4G2ZI \
  | 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: 272df65c6e6b715578b3e86cacf0daca1f671432f1ff13c02a589f488d89aa13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d048bc4b1796c114b0abff8d9712911c491f8cb887c218538bb76df4dfa59cfd",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-27T18:56:47Z",
    "title_canon_sha256": "e9d32d50e73bf0e9c4fd76b2ad9d3be8e9465cc0ed05ddc2ea52c57c181d66d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.20384",
    "kind": "arxiv",
    "version": 2
  }
}