Pith Number

pith:QW4NMQBF

pith:2025:QW4NMQBFQVCWFHZ6W5SRVQEMKK

not attested not anchored not stored refs pending

Examining Quintessence Models with DESI Data

Mark P. Hertzberg, Zahra Bayat

arxiv:2505.18937 v2 · 2025-05-25 · astro-ph.CO · gr-qc · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QW4NMQBFQVCWFHZ6W5SRVQEMKK}

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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

The Status of Single Scalar Field Dark Energy

Probing late-time deviations from $\Lambda$CDM with a quadratic dark energy expansion

Comparing Minimal and Non-Minimal Quintessence Models to 2025 DESI Data

Joint Constraints on Neutrinos and Dynamical Dark Energy in Minimally Modified Gravity

Exponential Quintessence Model: Analytical Quantification of the Fine-Tuning Problem in Dark Energy

Receipt and verification

First computed	2026-07-05T11:56:57.473208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85b8d640258545629f3eb7651ac08c52bfa6dfb7c1b8d1ba4aec4424ea2dfe2d

Aliases

arxiv: 2505.18937 · arxiv_version: 2505.18937v2 · doi: 10.48550/arxiv.2505.18937 · pith_short_12: QW4NMQBFQVCW · pith_short_16: QW4NMQBFQVCWFHZ6 · pith_short_8: QW4NMQBF

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/QW4NMQBFQVCWFHZ6W5SRVQEMKK \
  | 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: 85b8d640258545629f3eb7651ac08c52bfa6dfb7c1b8d1ba4aec4424ea2dfe2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8e190aaee33003fc36e86808b7f930d18b40a79ec7b66450be7c45d0bc9cde",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-25T02:09:41Z",
    "title_canon_sha256": "9cc1d3cbf5e4e327cf124eb2cd3fa1e70d1448a62943235fa44ef1d3ac7b7eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18937",
    "kind": "arxiv",
    "version": 2
  }
}