Pith Number

pith:PARLG2LR

pith:2023:PARLG2LRROPFHSRE4QG3OZRXE6

not attested not anchored not stored refs pending

New parametrization of the dark-energy equation of state with a single parameter

Emmanuel N. Saridakis, Harshna Balhara, J. K. Singh, Preeti Singh, Shynaray Myrzakul

arxiv:2304.03783 v3 · 2023-04-07 · 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{PARLG2LRROPFHSRE4QG3OZRXE6}

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

2 papers in Pith

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

Evidence for evolving dark energy from DESI DR2 BAO and Pantheon$^+$, DES-Dovekie, and Union3

Receipt and verification

First computed	2026-07-05T08:25:48.341762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7822b369718b9e53ca24e40db7663727bf14f3b56f3424c578e8e4ace95c1274

Aliases

arxiv: 2304.03783 · arxiv_version: 2304.03783v3 · doi: 10.48550/arxiv.2304.03783 · pith_short_12: PARLG2LRROPF · pith_short_16: PARLG2LRROPFHSRE · pith_short_8: PARLG2LR

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/PARLG2LRROPFHSRE4QG3OZRXE6 \
  | 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: 7822b369718b9e53ca24e40db7663727bf14f3b56f3424c578e8e4ace95c1274

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca3afd81d29250dfb234a7a1abee83bb10fa3eea8cf4ea9d0a195476b186358e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-04-07T12:06:41Z",
    "title_canon_sha256": "bcc2150e364c741dfe172e3ac0b54393af7e1d8eb723a60960a3ac91f95d23ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03783",
    "kind": "arxiv",
    "version": 3
  }
}