Pith Number

pith:IRDSGCYB

pith:2021:IRDSGCYBTPN2UHDRXQP27VRFGS

not attested not anchored not stored refs pending

Relaxing cosmological tensions with a sign switching cosmological constant

Emre Ozulker, J. Alberto Vazquez, Ozgur Akarsu, Suresh Kumar

arxiv:2108.09239 v3 · 2021-08-20 · astro-ph.CO · 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{IRDSGCYBTPN2UHDRXQP27VRFGS}

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

13 papers in Pith

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

What it takes to solve the Hubble tension through Modifications of Cosmological Recombination II: in light of ACT DR6 and DESI DR2

Three-form dark energy: constraints and multi-probe comparison with $\Lambda$CDM

Running into tension: primordial black holes from ultra-slow-roll inflation, spectral running, and the Hubble tension

Cosmological Viability of Exponential Infrared $f(T)$ Gravity

Receipt and verification

First computed	2026-07-05T03:37:45.208942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4447230b019bdbaa1c71bc1fafd625349419a2f3986389e73662daa483e9c566

Aliases

arxiv: 2108.09239 · arxiv_version: 2108.09239v3 · doi: 10.48550/arxiv.2108.09239 · pith_short_12: IRDSGCYBTPN2 · pith_short_16: IRDSGCYBTPN2UHDR · pith_short_8: IRDSGCYB

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/IRDSGCYBTPN2UHDRXQP27VRFGS \
  | 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: 4447230b019bdbaa1c71bc1fafd625349419a2f3986389e73662daa483e9c566

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9518b4d41f4cba2a6bf0b872418c48a7aca1a94ba4d627f5e425baf4a3aceb17",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-08-20T15:58:21Z",
    "title_canon_sha256": "48891d5ff4f0d1a8eb46e42ef272702cb771cecfc9228a0125d9d16acba18e07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09239",
    "kind": "arxiv",
    "version": 3
  }
}