Pith Number

pith:4DIXSH6L

pith:2026:4DIXSH6L7LLLUNPA4TWFC64G3J

not attested not anchored not stored refs pending

Background-level reconstruction of scalar-field potentials from dark-energy histories and comparison with analytic potential families

J. Alberto Vazquez, Miguel A. Zapata, \"Ozg\"ur Akarsu, Shahnawaz A. Adil

arxiv:2603.14693 v2 · 2026-03-16 · 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{4DIXSH6L7LLLUNPA4TWFC64G3J}

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

4 papers in Pith

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

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

Negative neutrino mass or negative dark energy?

Do equation of state parametrizations of dark energy faithfully capture the dynamics of the late universe?

Receipt and verification

First computed	2026-07-15T01:20:57.665061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0d1791fcbfad6ba35e0e4ec517b86da7cb5f370abcdfef6823d00c5479c0d75

Aliases

arxiv: 2603.14693 · arxiv_version: 2603.14693v2 · doi: 10.48550/arxiv.2603.14693 · pith_short_12: 4DIXSH6L7LLL · pith_short_16: 4DIXSH6L7LLLUNPA · pith_short_8: 4DIXSH6L

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/4DIXSH6L7LLLUNPA4TWFC64G3J \
  | 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: e0d1791fcbfad6ba35e0e4ec517b86da7cb5f370abcdfef6823d00c5479c0d75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efa5b82f90dcb015c6f1f868a0b5b5aff16e2242af9bb8a21384d6ff4f9f0727",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-03-16T01:02:08Z",
    "title_canon_sha256": "1f5c2a9c601c2b218df018f78be375ea2dbbc03e11680beb3b283274f81fb1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.14693",
    "kind": "arxiv",
    "version": 2
  }
}