Pith Number

pith:CN4U2HY4

pith:2019:CN4U2HY4SYC2JDLU6CWRZN5GVP

not attested not anchored not stored refs pending

Casimir force in the G\"odel space-time and its possible induced cosmological inhomogeneity

A. Shojai, Sh.Khodabakhshi

arxiv:1908.07780 v1 · 2019-08-21 · 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{CN4U2HY4SYC2JDLU6CWRZN5GVP}

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	2026-07-04T23:59:01.078511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13794d1f1c9605a48d74f0ad1cb7a6abe4dda39a390321fcfee7565d92a0ea05

Aliases

arxiv: 1908.07780 · arxiv_version: 1908.07780v1 · doi: 10.48550/arxiv.1908.07780 · pith_short_12: CN4U2HY4SYC2 · pith_short_16: CN4U2HY4SYC2JDLU · pith_short_8: CN4U2HY4

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/CN4U2HY4SYC2JDLU6CWRZN5GVP \
  | 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: 13794d1f1c9605a48d74f0ad1cb7a6abe4dda39a390321fcfee7565d92a0ea05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340d64c4aaef6b5853271b487473a16b187d07b27239a86bf20490e6972f179b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-08-21T10:19:38Z",
    "title_canon_sha256": "ae324a64e5edfbc622dfbc302c996248e1614c44d222d21312642f96ed511ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07780",
    "kind": "arxiv",
    "version": 1
  }
}