Pith Number

pith:5ZJCSDPI

pith:2025:5ZJCSDPICTLZFUVYERIAURZOVB

not attested not anchored not stored refs pending

One-parameter dynamical dark energy: Hints for oscillations

Daniel A. Kessler, Eleonora Di Valentino, Luis A. Escamilla, Supriya Pan

arxiv:2504.00776 v1 · 2025-04-01 · 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{5ZJCSDPICTLZFUVYERIAURZOVB}

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

14 papers in Pith

Imprint of swampland-inspired coupled early dark energy

Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-$\Lambda$CDM Interpretations, and Tensions

Evolving Dark Energy Is Vacuum Energy After All

Data-Driven Discovery of a Simple Phantom-Crossing Dark Energy Parametrization

Reconstructing dark energy with fewer assumptions

Receipt and verification

First computed	2026-07-05T10:42:50.230246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee52290de814d792d2b824500a472ea8587defd8540253b4fd36dfb3077aacbc

Aliases

arxiv: 2504.00776 · arxiv_version: 2504.00776v1 · doi: 10.48550/arxiv.2504.00776 · pith_short_12: 5ZJCSDPICTLZ · pith_short_16: 5ZJCSDPICTLZFUVY · pith_short_8: 5ZJCSDPI

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/5ZJCSDPICTLZFUVYERIAURZOVB \
  | 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: ee52290de814d792d2b824500a472ea8587defd8540253b4fd36dfb3077aacbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c8093f1b851cac2b130e34512befa8f2d20c1656a594e5c3373de825947d07",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-01T13:27:21Z",
    "title_canon_sha256": "9604b3da0e53f88997b2f3b73bf025ff71dde542524056d7d92b8e2e87a09950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00776",
    "kind": "arxiv",
    "version": 1
  }
}