Pith Number

pith:L7FYGMA3

pith:2013:L7FYGMA3QQP7JYAZLKV5E6KPQ6

not attested not anchored not stored refs pending

Quantum supergroups II. Canonical basis

David Hill, Sean Clark, Weiqiang Wang

arxiv:1304.7837 v2 · 2013-04-30 · 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{L7FYGMA3QQP7JYAZLKV5E6KPQ6}

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	2026-05-18T02:33:07.868081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fcb83301b841ff4e0195aabd2794f879085053454a97778425f5ede5b80392e

Aliases

arxiv: 1304.7837 · arxiv_version: 1304.7837v2 · doi: 10.48550/arxiv.1304.7837 · pith_short_12: L7FYGMA3QQP7 · pith_short_16: L7FYGMA3QQP7JYAZ · pith_short_8: L7FYGMA3

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/L7FYGMA3QQP7JYAZLKV5E6KPQ6 \
  | 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: 5fcb83301b841ff4e0195aabd2794f879085053454a97778425f5ede5b80392e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18631aea50609e23fe7ecf7e71fcb61647998b79bbc6118e9bac9345c82eb9d6",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-04-30T02:46:27Z",
    "title_canon_sha256": "222a8918e8cdb38d5bcf20026e3d43f526cd606a74624a4f6b4337d1b9dd3fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7837",
    "kind": "arxiv",
    "version": 2
  }
}