Pith Number

pith:NQL2EOUW

pith:2017:NQL2EOUWTKYMFAONI2E7IM3F7C

not attested not anchored not stored refs pending

Autoequivalences of tensor categories attached to quantum groups at roots of $1$

Alexei Davydov, Dmitri Nikshych, Pavel Etingof

arxiv:1703.06543 v1 · 2017-03-20 · math.QA · math.CT · 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{NQL2EOUWTKYMFAONI2E7IM3F7C}

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	2026-05-18T00:48:22.540744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c17a23a969ab0c281cd4689f43365f89c87a5b298ed31f66334587096605300

Aliases

arxiv: 1703.06543 · arxiv_version: 1703.06543v1 · doi: 10.48550/arxiv.1703.06543 · pith_short_12: NQL2EOUWTKYM · pith_short_16: NQL2EOUWTKYMFAON · pith_short_8: NQL2EOUW

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/NQL2EOUWTKYMFAONI2E7IM3F7C \
  | 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: 6c17a23a969ab0c281cd4689f43365f89c87a5b298ed31f66334587096605300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6db615b4c41734e6d8ac8f6eacafc686fff5cb064906448eb85e42e93876b664",
    "cross_cats_sorted": [
      "math.CT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-03-20T00:02:50Z",
    "title_canon_sha256": "cb83f462f40ae8fe373959d9897281b508ef4e3602101d1bc6a7ff6fd13f5e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06543",
    "kind": "arxiv",
    "version": 1
  }
}