Pith Number

pith:FGLZ6HHI

pith:2018:FGLZ6HHIXHEEPASEWKF564CJI5

not attested not anchored not stored refs pending

Evolution of dark energy reconstructed from the latest observations

Alex Zucca, Gong-Bo Zhao, Levon Pogosian, Yuting Wang

arxiv:1807.03772 v2 · 2018-07-10 · 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{FGLZ6HHIXHEEPASEWKF564CJI5}

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

6 papers in Pith

Probing Dynamical Dark Energy with Late-Time Data: Evidence, Tensions, and the Limits of the $w_0w_a$CDM Framework

Negative neutrino mass or negative dark energy?

The Quintom theory of dark energy after DESI DR2

Nonlinear Matter Power Spectrum from relativistic $N$-body Simulations: $\Lambda_{\rm s}$CDM versus $\Lambda$CDM

In the Realm of the Hubble tension $-$ a Review of Solutions

Receipt and verification

First computed	2026-05-17T23:58:38.564217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29979f1ce8b9c8478244b28bdf70494771a4ef8149eadecd72dd6b359ab96d38

Aliases

arxiv: 1807.03772 · arxiv_version: 1807.03772v2 · doi: 10.48550/arxiv.1807.03772 · pith_short_12: FGLZ6HHIXHEE · pith_short_16: FGLZ6HHIXHEEPASE · pith_short_8: FGLZ6HHI

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/FGLZ6HHIXHEEPASEWKF564CJI5 \
  | 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: 29979f1ce8b9c8478244b28bdf70494771a4ef8149eadecd72dd6b359ab96d38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab8d510521e3717f455e66c9729b14d355b005119852e5ed59a95b7293a7c39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-10T17:50:15Z",
    "title_canon_sha256": "f4a27429adc030812ae0ab96131c544187e9d63672dcd31e67d28b2a1ced8975"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03772",
    "kind": "arxiv",
    "version": 2
  }
}