Pith Number

pith:5NBRF4T7

pith:2013:5NBRF4T7LRPPWQJ4CE45KRPYXS

not attested not anchored not stored refs pending

On weakly group-theoretical non-degenerate braided fusion categories

Sonia Natale

arxiv:1301.6078 v1 · 2013-01-25 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NBRF4T7LRPPWQJ4CE45KRPYXS}

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	2026-05-18T03:35:27.181572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb4312f27f5c5efb413c1139d545f8bc97c23cc0c7a902287e64ee51ec8696f0

Aliases

arxiv: 1301.6078 · arxiv_version: 1301.6078v1 · doi: 10.48550/arxiv.1301.6078 · pith_short_12: 5NBRF4T7LRPP · pith_short_16: 5NBRF4T7LRPPWQJ4 · pith_short_8: 5NBRF4T7

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/5NBRF4T7LRPPWQJ4CE45KRPYXS \
  | 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: eb4312f27f5c5efb413c1139d545f8bc97c23cc0c7a902287e64ee51ec8696f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d685afe499e1131f0db3daa65275fcfa3c5b23841337d88f89b07966066a58e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-01-25T15:58:42Z",
    "title_canon_sha256": "8f1ceb33d263def841270282701452d44bbae721985b8dd03fa4abb07bc2568a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.6078",
    "kind": "arxiv",
    "version": 1
  }
}