Pith Number

pith:SHKPJHLN

pith:2017:SHKPJHLNHSHV6BOOK753Q45SZQ

not attested not anchored not stored refs pending

I-factorial quantum torsors and Heisenberg algebras of quantized universal enveloping type

Kenny De Commer

arxiv:1702.08191 v1 · 2017-02-27 · math.OA · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHKPJHLNHSHV6BOOK753Q45SZQ}

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	2026-05-17T23:55:30.046565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91d4f49d6d3c8f5f05ce57fbb873b2cc19afaa6872f69ab815e77f0884872ec2

Aliases

arxiv: 1702.08191 · arxiv_version: 1702.08191v1 · doi: 10.48550/arxiv.1702.08191 · pith_short_12: SHKPJHLNHSHV · pith_short_16: SHKPJHLNHSHV6BOO · pith_short_8: SHKPJHLN

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/SHKPJHLNHSHV6BOOK753Q45SZQ \
  | 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: 91d4f49d6d3c8f5f05ce57fbb873b2cc19afaa6872f69ab815e77f0884872ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2387914f2bd83a73af75953ee78608e16e4cbc9f955f93cf28803769bd9ab1d9",
    "cross_cats_sorted": [
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-02-27T08:51:39Z",
    "title_canon_sha256": "88905655314f8a36679698a7971f0f89f5aeb26912218a462643a5a73e27e78e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.08191",
    "kind": "arxiv",
    "version": 1
  }
}