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Pith Number

pith:57EQZHQW

pith:2011:57EQZHQW46TCEIVUPPC6ESELQW
not attested not anchored not stored refs pending

Cosmologies with a time dependent vacuum

Joan Sola

arxiv:1102.1815 v1 · 2011-02-09 · astro-ph.CO · gr-qc · hep-ph · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{57EQZHQW46TCEIVUPPC6ESELQW}

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 2026-05-18T02:22:39.411824Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

efc90c9e16e7a62222b47bc5e2488b858a04b8423fbe3bed0a6a8b08b62e6102

Aliases

arxiv: 1102.1815 · arxiv_version: 1102.1815v1 · doi: 10.48550/arxiv.1102.1815 · pith_short_12: 57EQZHQW46TC · pith_short_16: 57EQZHQW46TCEIVU · pith_short_8: 57EQZHQW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/57EQZHQW46TCEIVUPPC6ESELQW \
  | 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: efc90c9e16e7a62222b47bc5e2488b858a04b8423fbe3bed0a6a8b08b62e6102
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aec70bc32e64dda17363c7a2126b1edf2488a6578b1a3b286709c2862a211047",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-02-09T09:00:30Z",
    "title_canon_sha256": "6e2ba6abc34888b4ae467580d425fcd11597d56eac4b6ac9e814e128eafcf1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1815",
    "kind": "arxiv",
    "version": 1
  }
}