pith. sign in
Pith Number

pith:BZOQSYA7

pith:2012:BZOQSYA7Y2MTWBEGLTAKINVCS3
not attested not anchored not stored refs pending

Cosmology with Hu-Sawicki gravity in Palatini Formalism

B. Santos, J. S. Alcaniz, J. Santos, M. Campista

arxiv:1207.2478 v1 · 2012-07-10 · astro-ph.CO · gr-qc · hep-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{BZOQSYA7Y2MTWBEGLTAKINVCS3}

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.
Receipt and verification
First computed 2026-05-18T03:38:43.729355Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

0e5d09601fc6993b04865cc0a436a296e6163dfcdc8fcd24ac2fa45a2d1d8e7e

Aliases

arxiv: 1207.2478 · arxiv_version: 1207.2478v1 · doi: 10.48550/arxiv.1207.2478 · pith_short_12: BZOQSYA7Y2MT · pith_short_16: BZOQSYA7Y2MTWBEG · pith_short_8: BZOQSYA7
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/BZOQSYA7Y2MTWBEGLTAKINVCS3 \
  | 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: 0e5d09601fc6993b04865cc0a436a296e6163dfcdc8fcd24ac2fa45a2d1d8e7e
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "588208be2954b8c98c1e09fac2cf5a42387fe8654ff60efab0b6fd5bf61a7d3b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-07-10T20:08:26Z",
    "title_canon_sha256": "fa881d24d6959da92bdd8733294ec5061c83f4be2a7e7e4b68b20fbd990d421d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2478",
    "kind": "arxiv",
    "version": 1
  }
}