Pith Number

pith:Q3BBYVYB

pith:2025:Q3BBYVYB3JNIDNJ2LTIKC7GW6B

not attested not anchored not stored refs pending

Cochain valued TQFTs from nonsemisimple modular tensor categories

Agustina Czenky, Cris Negron

arxiv:2507.17169 v1 · 2025-07-23 · math.QA · 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{Q3BBYVYB3JNIDNJ2LTIKC7GW6B}

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

Derived skein module

Receipt and verification

First computed	2026-07-05T11:42:02.782397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c21c5701da5a81b53a5cd0a17cd6f0404d227865a8b1a184b81a58809754b9

Aliases

arxiv: 2507.17169 · arxiv_version: 2507.17169v1 · doi: 10.48550/arxiv.2507.17169 · pith_short_12: Q3BBYVYB3JNI · pith_short_16: Q3BBYVYB3JNIDNJ2 · pith_short_8: Q3BBYVYB

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/Q3BBYVYB3JNIDNJ2LTIKC7GW6B \
  | 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: 86c21c5701da5a81b53a5cd0a17cd6f0404d227865a8b1a184b81a58809754b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6415caaa816936f675311ac05c55b6b51db3a24c44861a69959954271c0532",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2025-07-23T03:23:04Z",
    "title_canon_sha256": "cbf8cb31249462cf4dc4ff34a745a8d7dc8769f893eef00059aaae11a4b40046"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17169",
    "kind": "arxiv",
    "version": 1
  }
}