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Pith Number

pith:UY5GBM43

pith:2011:UY5GBM43GLDGCW3MTG3A3TOBHC
not attested not anchored not stored refs pending

Metric-Palatini gravity unifying local constraints and late-time cosmic acceleration

Francisco S. N. Lobo, Gonzalo J. Olmo, Tiberiu Harko, Tomi S. Koivisto

arxiv:1110.1049 v2 · 2011-10-05 · gr-qc · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{UY5GBM43GLDGCW3MTG3A3TOBHC}

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

4 papers in Pith

Receipt and verification
First computed 2026-05-18T03:57:12.736002Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a63a60b39b32c6615b6c99b60dcdc138bb1c35e4422d78bff86dbb2bec5e98b7

Aliases

arxiv: 1110.1049 · arxiv_version: 1110.1049v2 · doi: 10.48550/arxiv.1110.1049 · pith_short_12: UY5GBM43GLDG · pith_short_16: UY5GBM43GLDGCW3M · pith_short_8: UY5GBM43
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/UY5GBM43GLDGCW3MTG3A3TOBHC \
  | 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: a63a60b39b32c6615b6c99b60dcdc138bb1c35e4422d78bff86dbb2bec5e98b7
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "b4ae8c4e52653ba5826e62efd1fad4df897ef1df012f01e69dd7f1fb51788657",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-10-05T17:17:12Z",
    "title_canon_sha256": "3e05a87fdbc2b3506c5e4181838798c9115bf63e3a9ccb263ad4e4029ba0ca49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1049",
    "kind": "arxiv",
    "version": 2
  }
}