Pith Number

pith:C5WXW6HK

pith:2012:C5WXW6HK6ZMTIKNPE2T72IBXID

not attested not anchored not stored refs pending

A Type of Levi-Civita's Solution in Modified Gauss-Bonnet Gravity

D. Momeni, M. E. Rodrigues, M. J. S. Houndjo, R. Myrzakulov

arxiv:1212.4488 v2 · 2012-12-17 · 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{C5WXW6HK6ZMTIKNPE2T72IBXID}

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	2026-05-18T02:58:57.547280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

176d7b78eaf6593429af26a7fd203740d4a9e5854bc60f9f9b60b5f76bcde36d

Aliases

arxiv: 1212.4488 · arxiv_version: 1212.4488v2 · doi: 10.48550/arxiv.1212.4488 · pith_short_12: C5WXW6HK6ZMT · pith_short_16: C5WXW6HK6ZMTIKNP · pith_short_8: C5WXW6HK

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/C5WXW6HK6ZMTIKNPE2T72IBXID \
  | 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: 176d7b78eaf6593429af26a7fd203740d4a9e5854bc60f9f9b60b5f76bcde36d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ff78624d823c19bc869da9a2fc008e93d6b4c3ab7729644154c4ba118673a1",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-12-17T23:03:30Z",
    "title_canon_sha256": "98fc7329c822988315722fbad023d8b7be760f86c682d08f0f92362d8c35a3cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4488",
    "kind": "arxiv",
    "version": 2
  }
}