Pith Number

pith:IY6KUFO6

pith:2025:IY6KUFO6AJICOODDUXLVXBVWTM

not attested not anchored not stored refs pending

A New Window on Dynamical Dark Energy: Combining DESI-DR2 BAO with future Gravitational Wave Observations

Eleonora Di Valentino, Felipe Bruno Medeiros dos Santos, Jonathan Morais, Supriya Pan, Weiqiang Yang

arxiv:2504.04646 v1 · 2025-04-07 · 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{IY6KUFO6AJICOODDUXLVXBVWTM}

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

8 papers in Pith

Unifying the Dark Sector with the New Generalized Chaplygin Gas: Observational Constraints

Evolving Dark Energy Is Vacuum Energy After All

Reconstructing dark energy with fewer assumptions

Neutrino mass constraints in interacting dark energy models after DESI DR2

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Receipt and verification

First computed	2026-07-05T10:45:27.635072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

463caa15de0250273863a5d75b86b69b3060f68e301f365e499d3307e4cd5a2f

Aliases

arxiv: 2504.04646 · arxiv_version: 2504.04646v1 · doi: 10.48550/arxiv.2504.04646 · pith_short_12: IY6KUFO6AJIC · pith_short_16: IY6KUFO6AJICOODD · pith_short_8: IY6KUFO6

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/IY6KUFO6AJICOODDUXLVXBVWTM \
  | 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: 463caa15de0250273863a5d75b86b69b3060f68e301f365e499d3307e4cd5a2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f20d3d425062f3865003de43542c1d55b63c20df0776817dc100f4b72afb56f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-07T00:03:58Z",
    "title_canon_sha256": "6ecd294c8df215524e16f2c37fb1761bc76ad62c6e4e6ed5232424458098781c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.04646",
    "kind": "arxiv",
    "version": 1
  }
}