Pith Number

pith:A45HC6DG

pith:2005:A45HC6DGU3FTN5GGY3JZ4NJ2GR

not attested not anchored not stored refs pending

Spin Gauge Theory of Gravity in Clifford Space: A Realization of Kaluza-Klein Theory in 4-Dimensional Spacetime

Matej Pavsic

arxiv:gr-qc/0507053 v2 · 2005-07-13 · gr-qc · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A45HC6DGU3FTN5GGY3JZ4NJ2GR}

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	2026-05-18T02:37:27.566588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

073a717866a6cb36f4c6c6d39e353a346e74eb933494a3a8f66392f3eec5784d

Aliases

arxiv: gr-qc/0507053 · arxiv_version: gr-qc/0507053v2 · doi: 10.48550/arxiv.gr-qc/0507053 · pith_short_12: A45HC6DGU3FT · pith_short_16: A45HC6DGU3FTN5GG · pith_short_8: A45HC6DG

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/A45HC6DGU3FTN5GGY3JZ4NJ2GR \
  | 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: 073a717866a6cb36f4c6c6d39e353a346e74eb933494a3a8f66392f3eec5784d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9592224dfa0afb27e9051cbb3f2afcb07c301c481471335be30c9926e95d7fb",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2005-07-13T12:44:01Z",
    "title_canon_sha256": "3b7d5b8e1694d30c74ca9a0fafe91e4dd4bdc17dbe3198845d636e4a7399fbfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0507053",
    "kind": "arxiv",
    "version": 2
  }
}