Pith Number

pith:NQFB6XVK

pith:2014:NQFB6XVKA6VWYPWWIBMXMXONPJ

not attested not anchored not stored refs pending

Warped Products and Yang-Mills equations on non commutative spaces

Alessandro Zampini

arxiv:1403.5498 v1 · 2014-03-21 · math-ph · hep-th · math.MP · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQFB6XVKA6VWYPWWIBMXMXONPJ}

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	2026-05-18T01:43:52.550090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0a1f5eaa07ab6c3ed64059765dcd7a62d7fd068132da6c0e7ad04d8d35293a

Aliases

arxiv: 1403.5498 · arxiv_version: 1403.5498v1 · doi: 10.48550/arxiv.1403.5498 · pith_short_12: NQFB6XVKA6VW · pith_short_16: NQFB6XVKA6VWYPWW · pith_short_8: NQFB6XVK

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/NQFB6XVKA6VWYPWWIBMXMXONPJ \
  | 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: 6c0a1f5eaa07ab6c3ed64059765dcd7a62d7fd068132da6c0e7ad04d8d35293a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f7e65163cfd0fe1c6f751e802f679733c02abd0c14496054a5e8b6dffbc3d1c",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-03-21T15:41:27Z",
    "title_canon_sha256": "e9af6bc3aa8efa68bb87841937ebdaadf4ef99f473c87c294a37d38e062f2d45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5498",
    "kind": "arxiv",
    "version": 1
  }
}