Pith Number

pith:CONCWR27

pith:2018:CONCWR27VUA4FK2WK3WE2QGRPZ

not attested not anchored not stored refs pending

The Gauge Group of a Noncommutative Principal Bundle and Twist Deformations

Chiara Pagani, Giovanni Landi, Paolo Aschieri

arxiv:1806.01841 v3 · 2018-06-05 · math.QA · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CONCWR27VUA4FK2WK3WE2QGRPZ}

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	2026-07-05T00:57:43.527132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139a2b475fad01c2ab5656ec4d40d17e5ada23193752158f61ec1aaa4b010d09

Aliases

arxiv: 1806.01841 · arxiv_version: 1806.01841v3 · doi: 10.48550/arxiv.1806.01841 · pith_short_12: CONCWR27VUA4 · pith_short_16: CONCWR27VUA4FK2W · pith_short_8: CONCWR27

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/CONCWR27VUA4FK2WK3WE2QGRPZ \
  | 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: 139a2b475fad01c2ab5656ec4d40d17e5ada23193752158f61ec1aaa4b010d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91365c278ba09d53f71cbf876afa2c10f02a1f9e5dd4587f027cf8287cf4e486",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-06-05T17:55:40Z",
    "title_canon_sha256": "04e0fb2c6851b0ad493631d897b57a44ec1cf16c5f8fef855e22810bcefee5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.01841",
    "kind": "arxiv",
    "version": 3
  }
}