Pith Number

pith:DVWELUSU

pith:2009:DVWELUSU36NKFZLUOCCY56ZGCP

not attested not anchored not stored refs pending

The torsion cosmology in Kaluza-Klein theory

Jiliang Jing, Songbai Chen

arxiv:0905.0302 v3 · 2009-05-04 · 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{DVWELUSU36NKFZLUOCCY56ZGCP}

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	2026-05-18T02:13:48.066648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d6c45d254df9aa2e57470858efb2613c5eaec0e20f4dce8924f05fb364df943

Aliases

arxiv: 0905.0302 · arxiv_version: 0905.0302v3 · doi: 10.48550/arxiv.0905.0302 · pith_short_12: DVWELUSU36NK · pith_short_16: DVWELUSU36NKFZLU · pith_short_8: DVWELUSU

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/DVWELUSU36NKFZLUOCCY56ZGCP \
  | 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: 1d6c45d254df9aa2e57470858efb2613c5eaec0e20f4dce8924f05fb364df943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5aa758ed12702f31705a57ede30643d9db4da2361bcb705a53fedc0f8b0cc348",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-05-04T01:29:56Z",
    "title_canon_sha256": "c0864388977564340a1d527f56fa0ba463b888c950038d2713b463d499e5d68f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0302",
    "kind": "arxiv",
    "version": 3
  }
}