Pith Number

pith:7VAMFMEF

pith:2011:7VAMFMEFOTMBYL5LC5MTWAYI6E

not attested not anchored not stored refs pending

Comment on "Modified F(R) Ho\v{r}ava-Lifshitz gravity: a way to accelerating FRW cosmology" by M. Chaichian, S. Nojiri, S. D. Odintsov, M. Oksanen, A. Tureanu

N. Kiriushcheva, P. G. Komorowski, S. V. Kuzmin

arxiv:1112.5639 v2 · 2011-12-23 · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VAMFMEFOTMBYL5LC5MTWAYI6E}

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	2026-05-18T04:03:42.607774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd40c2b08574d81c2fab17593b0308f1287d4c88ea23be47981572214efc7d7e

Aliases

arxiv: 1112.5639 · arxiv_version: 1112.5639v2 · doi: 10.48550/arxiv.1112.5639 · pith_short_12: 7VAMFMEFOTMB · pith_short_16: 7VAMFMEFOTMBYL5L · pith_short_8: 7VAMFMEF

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/7VAMFMEFOTMBYL5LC5MTWAYI6E \
  | 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: fd40c2b08574d81c2fab17593b0308f1287d4c88ea23be47981572214efc7d7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bfa985636970125f0768105d903fb15a6b26e3eedd073b0a787d67892522479",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-12-23T19:10:55Z",
    "title_canon_sha256": "618c0c36b49df561944e0e47bf9db29efc6c02617fc9b77ac4a0aa02127a1e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5639",
    "kind": "arxiv",
    "version": 2
  }
}