Pith Number

pith:ZMHBSC4Z

pith:2013:ZMHBSC4Z3ITIAYLYRTCXK3Q67O

not attested not anchored not stored refs pending

Kaluza-Klein multidimensional models with Ricci-flat internal spaces: the absence of the KK particles

Alexander Zhuk, Alexey Chopovsky, Maxim Eingorn

arxiv:1311.0220 v2 · 2013-10-31 · gr-qc · hep-ph · 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{ZMHBSC4Z3ITIAYLYRTCXK3Q67O}

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	2026-05-18T03:02:56.843799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb0e190b99da268061788cc5756e1efbbe4f7e60293b3625ab3e6b8ef508998f

Aliases

arxiv: 1311.0220 · arxiv_version: 1311.0220v2 · doi: 10.48550/arxiv.1311.0220 · pith_short_12: ZMHBSC4Z3ITI · pith_short_16: ZMHBSC4Z3ITIAYLY · pith_short_8: ZMHBSC4Z

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/ZMHBSC4Z3ITIAYLYRTCXK3Q67O \
  | 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: cb0e190b99da268061788cc5756e1efbbe4f7e60293b3625ab3e6b8ef508998f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07067c18758db37c2cdf95e6c8af93b2513047016883103874e387952009d330",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-10-31T14:36:42Z",
    "title_canon_sha256": "5da545bf6f5c033ea138900eaa712b2f731eeeb2923bd004c4e41e4e940a2961"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0220",
    "kind": "arxiv",
    "version": 2
  }
}