Pith Number

pith:7VLPTOJX

pith:2026:7VLPTOJXN73TYS6PUOPK6WOTP5

not attested not anchored not stored refs pending

3-dimensional TQFTs from derived categories of quantum group representations

Cris Negron

arxiv:2608.10285 v1 · 2026-08-10 · math.QA · math-ph · math.AT · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7VLPTOJXN73TYS6PUOPK6WOTP5}

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	2026-08-12T00:23:46.601404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd56f9b9376ff73c4bcfa39eaf59d37f724517bbca33eb981e6e2b6d9b62ebfa

Aliases

arxiv: 2608.10285 · arxiv_version: 2608.10285v1 · doi: 10.48550/arxiv.2608.10285 · pith_short_12: 7VLPTOJXN73T · pith_short_16: 7VLPTOJXN73TYS6P · pith_short_8: 7VLPTOJX

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/7VLPTOJXN73TYS6PUOPK6WOTP5 \
  | 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: fd56f9b9376ff73c4bcfa39eaf59d37f724517bbca33eb981e6e2b6d9b62ebfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e84d9bec88b66a33bf9a6351de7ff6948f990755f1aab4ef6c4732d8e34742c0",
    "cross_cats_sorted": [
      "math-ph",
      "math.AT",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2026-08-10T22:37:41Z",
    "title_canon_sha256": "6cf45109f1ab9614cd29bfb54bb0d44dd623a0f986afb79fdcc6b28d8007074f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10285",
    "kind": "arxiv",
    "version": 1
  }
}