Pith Number

pith:JXCZAFXL

pith:2017:JXCZAFXLN3CLKLGWA4HPOBB3OZ

not attested not anchored not stored refs pending

G\"odel-type solutions within the f(R,Q) gravity

A. F. Santos, A. Yu. Petrov, F. S. Gama, J. R. Nascimento, P. J. Porfirio

arxiv:1707.03440 v3 · 2017-07-11 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JXCZAFXLN3CLKLGWA4HPOBB3OZ}

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

Causality Violating Solutions in Curvature-Squared Gravity

Receipt and verification

First computed	2026-05-18T00:35:16.046890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dc59016eb6ec4b52cd6070ef7043b76669c6a0c17066be17daf90f63857dd4c

Aliases

arxiv: 1707.03440 · arxiv_version: 1707.03440v3 · doi: 10.48550/arxiv.1707.03440 · pith_short_12: JXCZAFXLN3CL · pith_short_16: JXCZAFXLN3CLKLGW · pith_short_8: JXCZAFXL

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/JXCZAFXLN3CLKLGWA4HPOBB3OZ \
  | 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: 4dc59016eb6ec4b52cd6070ef7043b76669c6a0c17066be17daf90f63857dd4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "461dac0c765fcaff2b68c23aa0d8f654473ae09c52b270e516a6468ed0bb9ad5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-07-11T19:22:26Z",
    "title_canon_sha256": "14805a4137bec6603ca34f4bdbea380960ddc5081f9c810564aa91b766fe178c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03440",
    "kind": "arxiv",
    "version": 3
  }
}