Pith Number

pith:EWNOASPP

pith:2012:EWNOASPPUKIY4DE76OUIFHER2W

not attested not anchored not stored refs pending

On the irreducible representations of generalized quantum doubles

Sebastian Burciu

arxiv:1202.4315 v1 · 2012-02-20 · math.QA · math.RA · 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{EWNOASPPUKIY4DE76OUIFHER2W}

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	2026-05-18T04:01:51.772361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

259ae049efa2918e0c9ff3a8829c91d5bf1ad1a3d012e5264a2ab71d3f81dbca

Aliases

arxiv: 1202.4315 · arxiv_version: 1202.4315v1 · doi: 10.48550/arxiv.1202.4315 · pith_short_12: EWNOASPPUKIY · pith_short_16: EWNOASPPUKIY4DE7 · pith_short_8: EWNOASPP

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/EWNOASPPUKIY4DE76OUIFHER2W \
  | 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: 259ae049efa2918e0c9ff3a8829c91d5bf1ad1a3d012e5264a2ab71d3f81dbca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe1dc1eb3777b934614f2f95d7aa965396c3459928d9678941f185aa408f74e",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-02-20T13:10:33Z",
    "title_canon_sha256": "db9b575c07a20dbbe245db9f1902bf53a0d9dd8baaeb67ae34490ab8658d68c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4315",
    "kind": "arxiv",
    "version": 1
  }
}