Pith Number

pith:4DXA5WNQ

pith:2025:4DXA5WNQKV3FOTEBFTWUX2FONQ

not attested not anchored not stored refs pending

Uncovering the bias in the evidence for dynamical dark energy through minimal and generalized modeling approaches

Ziad Sakr

arxiv:2501.14366 v1 · 2025-01-24 · 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{4DXA5WNQKV3FOTEBFTWUX2FONQ}

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

1 paper in Pith

New Insights into Dark Energy from DESI DR2 with CMB and SNIa

Receipt and verification

First computed	2026-07-05T10:04:49.601667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ee0ed9b05576574c812ced4be8ae6c2c21c7d29dfba210dc52522cc0417cd6

Aliases

arxiv: 2501.14366 · arxiv_version: 2501.14366v1 · doi: 10.48550/arxiv.2501.14366 · pith_short_12: 4DXA5WNQKV3F · pith_short_16: 4DXA5WNQKV3FOTEB · pith_short_8: 4DXA5WNQ

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/4DXA5WNQKV3FOTEBFTWUX2FONQ \
  | 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: e0ee0ed9b05576574c812ced4be8ae6c2c21c7d29dfba210dc52522cc0417cd6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91fdaf296737951c02070d571bab8f2376f4a558c18a2535a29806c4009e9ed3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-01-24T09:59:06Z",
    "title_canon_sha256": "960048868c61a79868b9c15fa8420485f8941313054df659da9d47a26ceb77af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14366",
    "kind": "arxiv",
    "version": 1
  }
}