Pith. sign in
Pith Number

pith:ZTSQ475N

pith:2025:ZTSQ475NQWOXQPRB7QMHDINHSS
not attested not anchored not stored refs pending

Physical vs phantom dark energy after DESI: thawing quintessence in a curved background

Bikash R. Dinda, Roy Maartens

arxiv:2504.15190 v3 · 2025-04-21 · 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{ZTSQ475NQWOXQPRB7QMHDINHSS}

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

5 papers in Pith

Hubble tension and small-scale inhomogeneities on light propagation
No evidence for phantom crossing: local goodness-of-fit improvements do not persist under global Bayesian model comparison
Comparing Minimal and Non-Minimal Quintessence Models to 2025 DESI Data
No evidence for phantom crossing: local goodness-of-fit improvements do not persist under global Bayesian model comparison
Coupled Dark Energy and Dark Matter for DESI: An Effective Guide to the Phantom Divide
Receipt and verification
First computed 2026-07-05T11:27:29.568786Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

cce50e7fad859d783e21fc1871a1a794b5a125da18e1d7fee5b69d362f5cf331

Aliases

arxiv: 2504.15190 · arxiv_version: 2504.15190v3 · doi: 10.48550/arxiv.2504.15190 · pith_short_12: ZTSQ475NQWOX · pith_short_16: ZTSQ475NQWOXQPRB · pith_short_8: ZTSQ475N
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/ZTSQ475NQWOXQPRB7QMHDINHSS \
  | 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: cce50e7fad859d783e21fc1871a1a794b5a125da18e1d7fee5b69d362f5cf331
Canonical record JSON 
{
  "metadata": {
    "abstract_canon_sha256": "8a5fbe6583bf7d3d79cdd5e35e5356c0bde0fab5695faa07bb549eaae18751b5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-21T16:00:28Z",
    "title_canon_sha256": "84903f9e2e84045ad0835e60004b5a8c94fa80830076f90fd1a1bb28e8105513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15190",
    "kind": "arxiv",
    "version": 3
  }
}