Pith Number

pith:4XK7PYWE

pith:2006:4XK7PYWE2H25IPGGUFFKUOKP62

not attested not anchored not stored refs pending

Cosmological model selection

Andrew R. Liddle, David Parkinson, Pia Mukherjee

arxiv:astro-ph/0608184 v1 · 2006-08-09 · astro-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{4XK7PYWE2H25IPGGUFFKUOKP62}

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

2 papers in Pith

Beyond CPL: Evidence for dynamical dark energy in three-parameter models

Probing the sensitivity of dark energy dynamics to equation of state parametrization flexibility

Receipt and verification

First computed	2026-07-04T15:19:10.534054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5d5f7e2c4d1f5d43cc6a14aaa394ff6a933a8eb3dd863c51d90d69faaba3cd9

Aliases

arxiv: astro-ph/0608184 · arxiv_version: astro-ph/0608184v1 · doi: 10.48550/arxiv.astro-ph/0608184 · pith_short_12: 4XK7PYWE2H25 · pith_short_16: 4XK7PYWE2H25IPGG · pith_short_8: 4XK7PYWE

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/4XK7PYWE2H25IPGGUFFKUOKP62 \
  | 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: e5d5f7e2c4d1f5d43cc6a14aaa394ff6a933a8eb3dd863c51d90d69faaba3cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8681f47b9f77040c417364b5d8e733d06a57632f530f474abcad6c2b34df74a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-09T08:29:47Z",
    "title_canon_sha256": "343467a7c531b9ed2ffebc93938ce25eb6db131d5d89e5a2639d897de648d811"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608184",
    "kind": "arxiv",
    "version": 1
  }
}