Pith Number

pith:SEPMZSXB

pith:2011:SEPMZSXBETNS32HHXZSNUOVSG3

not attested not anchored not stored refs pending

Faithful simple objects, orders and gradings of fusion categories

Sonia Natale

arxiv:1110.1686 v1 · 2011-10-08 · 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{SEPMZSXBETNS32HHXZSNUOVSG3}

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	2026-05-18T02:41:43.616725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

911ecccae124db2de8e7be64da3ab236c2b537676138ea0086ef2d97d6cf9ce5

Aliases

arxiv: 1110.1686 · arxiv_version: 1110.1686v1 · doi: 10.48550/arxiv.1110.1686 · pith_short_12: SEPMZSXBETNS · pith_short_16: SEPMZSXBETNS32HH · pith_short_8: SEPMZSXB

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/SEPMZSXBETNS32HHXZSNUOVSG3 \
  | 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: 911ecccae124db2de8e7be64da3ab236c2b537676138ea0086ef2d97d6cf9ce5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577087d35e3b4cc20f88ee33d294a73ed9885874940fe8fec98fa3708fea4b6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-10-08T01:20:56Z",
    "title_canon_sha256": "d9a5a644dd7dd0f9017484e5578e8ecc70756dc9fae97516c38583d2847caf73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1686",
    "kind": "arxiv",
    "version": 1
  }
}