Pith Number

pith:SPPLSZOV

pith:2014:SPPLSZOVPCTBASYWR5VXJ42MIC

not attested not anchored not stored refs pending

The expansion rate of the intermediate Universe in light of Planck

Licia Verde, Pavlos Protopapas, Raul Jimenez

arxiv:1403.2181 v1 · 2014-03-10 · 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{SPPLSZOVPCTBASYWR5VXJ42MIC}

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

1 paper in Pith

Using the Kaniadakis horizon entropy in the presence of neutrinos to alleviate the Hubble and $ S_{8} $ Tensions

Receipt and verification

First computed	2026-07-05T03:50:11.212033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93deb965d578a6104b168f6b74f34c40b0e8eb38f4957b210b3f19badf99a901

Aliases

arxiv: 1403.2181 · arxiv_version: 1403.2181v1 · doi: 10.48550/arxiv.1403.2181 · pith_short_12: SPPLSZOVPCTB · pith_short_16: SPPLSZOVPCTBASYW · pith_short_8: SPPLSZOV

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/SPPLSZOVPCTBASYWR5VXJ42MIC \
  | 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: 93deb965d578a6104b168f6b74f34c40b0e8eb38f4957b210b3f19badf99a901

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f27836fc37f3d83a2a2198d8a5d6558b7ecfc68b7daf5329aa594cdcc6ba8958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-10T09:20:07Z",
    "title_canon_sha256": "4e1ea7981eb0704343c9de892e982842779dcd1d48c55d30c6eaea9ab735dd19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2181",
    "kind": "arxiv",
    "version": 1
  }
}