Pith Number

pith:4I5SFGUH

pith:2012:4I5SFGUHDEWWKI2GG3VXYP6DIY

not attested not anchored not stored refs pending

New constraints on cosmological parameters and neutrino properties using the expansion rate of the Universe to z~1.75

Andrea Cimatti, Licia Verde, Lucia Pozzetti, Michele Moresco, Raul Jimenez

arxiv:1201.6658 v3 · 2012-01-31 · astro-ph.CO · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4I5SFGUHDEWWKI2GG3VXYP6DIY}

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

3 papers in Pith

Observational constraints on Luciano-Saridakis entropic cosmology

A Spectrum of Cosmological Rips and Their Observational Signatures

Do equation of state parametrizations of dark energy faithfully capture the dynamics of the late universe?

Receipt and verification

First computed	2026-05-18T03:34:35.713383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e23b229a87192d65234636eb7c3fc34610e8093716b403af5151a6b31c58698d

Aliases

arxiv: 1201.6658 · arxiv_version: 1201.6658v3 · doi: 10.48550/arxiv.1201.6658 · pith_short_12: 4I5SFGUHDEWW · pith_short_16: 4I5SFGUHDEWWKI2G · pith_short_8: 4I5SFGUH

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/4I5SFGUHDEWWKI2GG3VXYP6DIY \
  | 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: e23b229a87192d65234636eb7c3fc34610e8093716b403af5151a6b31c58698d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07b6192bd4366811127463298a9a76fe657f3a6b8d590628025285d1455ff32b",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-31T19:42:22Z",
    "title_canon_sha256": "ac25940e22db36ea4fe42e1c42c557e363dd1472cf7f20ff5daa00c0cb060523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.6658",
    "kind": "arxiv",
    "version": 3
  }
}