Pith Number

pith:RUGZSPQV

pith:2008:RUGZSPQVGJUF463LJ3WCCCW7SZ

not attested not anchored not stored refs pending

Elementary particle interaction from a Kaluza-Klein scheme

F. Cianfrani, G. Montani

arxiv:0805.1901 v1 · 2008-05-13 · 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{RUGZSPQVGJUF463LJ3WCCCW7SZ}

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	2026-05-18T02:35:22.501170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d0d993e1532685e7b6b4eec210adf966c9bcb0ad561b41c540e3190f352d613

Aliases

arxiv: 0805.1901 · arxiv_version: 0805.1901v1 · doi: 10.48550/arxiv.0805.1901 · pith_short_12: RUGZSPQVGJUF · pith_short_16: RUGZSPQVGJUF463L · pith_short_8: RUGZSPQV

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/RUGZSPQVGJUF463LJ3WCCCW7SZ \
  | 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: 8d0d993e1532685e7b6b4eec210adf966c9bcb0ad561b41c540e3190f352d613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ec5816d67251edfe9984c8333389f87d17784aaf9070a12e11268579578284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-05-13T18:45:21Z",
    "title_canon_sha256": "7c1299f83d8a55c30af8a7e2d0b9325ee2b5c34bf4bf50807bf698639ca1d719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.1901",
    "kind": "arxiv",
    "version": 1
  }
}