Pith Number

pith:KDJO7ODB

pith:2025:KDJO7ODBE4E2M6LOKFP4A636WW

not attested not anchored not stored refs pending

2D HQFTs and Frobenius $(\mathcal{G},\mathcal{V})$-categories

Paul Gro{\ss}kopf

arxiv:2501.10113 v1 · 2025-01-17 · 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{KDJO7ODBE4E2M6LOKFP4A636WW}

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

1 paper in Pith

Generalized Yetter-Drinfeld modules, the center of bi-actegories and groupoid-crossed braided bicategories

Receipt and verification

First computed	2026-07-05T10:02:16.973537Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50d2efb8612709a6796e515fc07b7eb5ad6a07c31d17a0561118ed11712d73bf

Aliases

arxiv: 2501.10113 · arxiv_version: 2501.10113v1 · doi: 10.48550/arxiv.2501.10113 · pith_short_12: KDJO7ODBE4E2 · pith_short_16: KDJO7ODBE4E2M6LO · pith_short_8: KDJO7ODB

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/KDJO7ODBE4E2M6LOKFP4A636WW \
  | 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: 50d2efb8612709a6796e515fc07b7eb5ad6a07c31d17a0561118ed11712d73bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62a754c86376194d77e5c7e559f29c8939ba71270f2153b1cb5d4f1ee054f68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2025-01-17T10:55:48Z",
    "title_canon_sha256": "7960dd0423b52f1281e4df263343e6bdecff45ee2a2ce9555bd409d563d0966b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10113",
    "kind": "arxiv",
    "version": 1
  }
}