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Pith Number

pith:V5DHX5Z2

pith:2005:V5DHX5Z2UMXEZMZEAV5H7KGGQL
not attested not anchored not stored refs pending

Dynamical dark energy or variable cosmological parameters?

Hrvoje Stefancic, Joan Sola

arxiv:astro-ph/0507110 v4 · 2005-07-05 · astro-ph · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{V5DHX5Z2UMXEZMZEAV5H7KGGQL}

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

Receipt and verification
First computed 2026-07-04T17:15:43.940307Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

af467bf73aa32e4cb324057a7fa8c682f8d732dbc261a5593f9442ffb5ff59b1

Aliases

arxiv: astro-ph/0507110 · arxiv_version: astro-ph/0507110v4 · doi: 10.48550/arxiv.astro-ph/0507110 · pith_short_12: V5DHX5Z2UMXE · pith_short_16: V5DHX5Z2UMXEZMZE · pith_short_8: V5DHX5Z2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/V5DHX5Z2UMXEZMZEAV5H7KGGQL \
  | 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: af467bf73aa32e4cb324057a7fa8c682f8d732dbc261a5593f9442ffb5ff59b1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "d2ec1c638fb93b76b74e321cc65009411ece7d2f43a395725347fc5dc39b208a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-05T18:47:23Z",
    "title_canon_sha256": "9a36f914731a8b13ed7bcfbc83176dcc7e845535ac9b5acefc5c3ff9d8c4ea77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507110",
    "kind": "arxiv",
    "version": 4
  }
}