Pith Number

pith:PAVW7LCF

pith:2009:PAVW7LCFOYGGDUWPOFZIS2NGLT

not attested not anchored not stored refs pending

Kaluza-Klein Theory with Torsion confined to the Extra-dimension

Kameshwar C. Wali, Karthik H. Shankar

arxiv:0904.4038 v2 · 2009-04-26 · gr-qc · astro-ph.CO · 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{PAVW7LCFOYGGDUWPOFZIS2NGLT}

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	2026-05-18T02:24:55.938472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782b6fac45760c61d2cf71728969a65cc14b971bf4d960749a237a5e2c5043f5

Aliases

arxiv: 0904.4038 · arxiv_version: 0904.4038v2 · doi: 10.48550/arxiv.0904.4038 · pith_short_12: PAVW7LCFOYGG · pith_short_16: PAVW7LCFOYGGDUWP · pith_short_8: PAVW7LCF

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/PAVW7LCFOYGGDUWPOFZIS2NGLT \
  | 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: 782b6fac45760c61d2cf71728969a65cc14b971bf4d960749a237a5e2c5043f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4c3043e4dcb39bd0bd28fae94a814aa777d2b6e8cf9bf2f29c27b0891d4a06",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-04-26T16:37:53Z",
    "title_canon_sha256": "7cca5e245bde96df632c9d2b97b19c2c9669afd8e64d10c735f69eaaa6c18cd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4038",
    "kind": "arxiv",
    "version": 2
  }
}