Pith Number

pith:TCWKRTRY

pith:2014:TCWKRTRYD6BQS4BCCQ3JT3CVYX

not attested not anchored not stored refs pending

Pseudo-unitary non-self-dual fusion categories of rank 4

Hannah K. Larson

arxiv:1401.1879 v2 · 2014-01-09 · 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{TCWKRTRYD6BQS4BCCQ3JT3CVYX}

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	2026-05-18T02:39:01.149282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98aca8ce381f83097022143699ec55c5fbe8400dcd135e4a7fc50dae40888e87

Aliases

arxiv: 1401.1879 · arxiv_version: 1401.1879v2 · doi: 10.48550/arxiv.1401.1879 · pith_short_12: TCWKRTRYD6BQ · pith_short_16: TCWKRTRYD6BQS4BC · pith_short_8: TCWKRTRY

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/TCWKRTRYD6BQS4BCCQ3JT3CVYX \
  | 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: 98aca8ce381f83097022143699ec55c5fbe8400dcd135e4a7fc50dae40888e87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdca5fda85353ceea4b662abf5fdd9378ad97fe69c52fb476a5ab0f745527d6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-01-09T01:42:19Z",
    "title_canon_sha256": "2f85848d5a3bc9e4fc9214ac97dc285769e52ac914393b463f78da9369bd90c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1879",
    "kind": "arxiv",
    "version": 2
  }
}