pith. sign in
Pith Number

pith:XF3KHXOS

pith:2016:XF3KHXOSHRSARZRUDF3YM7I472
not attested not anchored not stored refs pending

Godel Universe from String Theory

Hao Wei, H. Lu, Shou-Long Li, Xing-Hui Feng

arxiv:1612.02069 v2 · 2016-12-06 · hep-th · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XF3KHXOSHRSARZRUDF3YM7I472}

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 2026-05-18T00:43:56.599411Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b976a3ddd23c6408e6341977867d1cfea8e9b5b1d413c402e774b288426c6df9

Aliases

arxiv: 1612.02069 · arxiv_version: 1612.02069v2 · doi: 10.48550/arxiv.1612.02069 · pith_short_12: XF3KHXOSHRSA · pith_short_16: XF3KHXOSHRSARZRU · pith_short_8: XF3KHXOS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XF3KHXOSHRSARZRUDF3YM7I472 \
  | 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: b976a3ddd23c6408e6341977867d1cfea8e9b5b1d413c402e774b288426c6df9
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1ed21578a260518bed24881187458201fa73d5a2d0742e5d8c5419b10f3063b5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-12-06T23:17:18Z",
    "title_canon_sha256": "7d2e8192bcc820b2a694d86816d5c6a2997c8a2170cc178233741e53d5b97188"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02069",
    "kind": "arxiv",
    "version": 2
  }
}