Pith Number

pith:WTN3Z6H6

pith:2025:WTN3Z6H62BZQQQASWVNVOQZSWW

not attested not anchored not stored refs pending

New insights on a sign-switching $\Lambda$

Jorge F. Soriano, Luis A. Anchordoqui, Shimon Wohlberg

arxiv:2502.19239 v1 · 2025-02-26 · 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{WTN3Z6H62BZQQQASWVNVOQZSWW}

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

8 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

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

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?

Receipt and verification

First computed	2026-07-05T10:20:28.966464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4dbbcf8fed073084012b55b574332b58280e2a49ec22ecb23a63871c76cdf06

Aliases

arxiv: 2502.19239 · arxiv_version: 2502.19239v1 · doi: 10.48550/arxiv.2502.19239 · pith_short_12: WTN3Z6H62BZQ · pith_short_16: WTN3Z6H62BZQQQAS · pith_short_8: WTN3Z6H6

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/WTN3Z6H62BZQQQASWVNVOQZSWW \
  | 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: b4dbbcf8fed073084012b55b574332b58280e2a49ec22ecb23a63871c76cdf06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec21377fe0bb827dddaecbae943c7f7586211f1d5276df9257d58460cee9b922",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-02-26T15:50:36Z",
    "title_canon_sha256": "248bab5985ada59c607b92770ec201cd91f66e4fd49caa39b72fd8f71c656565"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19239",
    "kind": "arxiv",
    "version": 1
  }
}