Pith Number

pith:NCGIUBXX

pith:2012:NCGIUBXX4HVOTFH7JD6XTU3CRA

not attested not anchored not stored refs pending

Near-group fusion categories and their doubles

David E. Evans, Terry Gannon

arxiv:1208.1500 v1 · 2012-08-07 · math.QA · hep-th · 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{NCGIUBXX4HVOTFH7JD6XTU3CRA}

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.

Cited by

2 papers in Pith

Spurion Analysis for Non-Invertible Selection Rules from Near-Group Fusions

A General Prescription for Spurion Analysis of Non-Invertible Selection Rules

Receipt and verification

First computed	2026-05-18T03:49:12.361405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

688c8a06f7e1eae994ff48fd79d362880af0631ef4636a5e1c509941654447df

Aliases

arxiv: 1208.1500 · arxiv_version: 1208.1500v1 · doi: 10.48550/arxiv.1208.1500 · pith_short_12: NCGIUBXX4HVO · pith_short_16: NCGIUBXX4HVOTFH7 · pith_short_8: NCGIUBXX

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/NCGIUBXX4HVOTFH7JD6XTU3CRA \
  | 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: 688c8a06f7e1eae994ff48fd79d362880af0631ef4636a5e1c509941654447df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ab07a30bb5084e2b137b49fce57afec3160b69fdd62a6273de920b847f0cb60",
    "cross_cats_sorted": [
      "hep-th",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-08-07T19:51:28Z",
    "title_canon_sha256": "3f0a74c22b77ba6d1ca6f5a417eff2da3b5bcfe8ac88c42b923b4458f7ad57b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1500",
    "kind": "arxiv",
    "version": 1
  }
}