Pith Number

pith:7CW42LSU

pith:2014:7CW42LSU2FUYXAB7IKWHLWYDCA

not attested not anchored not stored refs pending

On the Center of Two-parameter Quantum Groups $U_{r,s}(\mathfrak{so}_{2n+1})$

Naihong Hu, Yuxing Shi

arxiv:1401.0811 v1 · 2014-01-04 · 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{7CW42LSU2FUYXAB7IKWHLWYDCA}

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	2026-05-18T02:16:21.319047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8adcd2e54d1698b803f42ac75db03103022816a7ba7bf61a21fd39c2eba27c2

Aliases

arxiv: 1401.0811 · arxiv_version: 1401.0811v1 · doi: 10.48550/arxiv.1401.0811 · pith_short_12: 7CW42LSU2FUY · pith_short_16: 7CW42LSU2FUYXAB7 · pith_short_8: 7CW42LSU

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/7CW42LSU2FUYXAB7IKWHLWYDCA \
  | 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: f8adcd2e54d1698b803f42ac75db03103022816a7ba7bf61a21fd39c2eba27c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f41744aad87a6e6702f3628e55b41986634fba1e56286a87aa37635d0eeaf6d",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-01-04T13:42:26Z",
    "title_canon_sha256": "64b36d7f038978cefce99ab8ccb1cebc228652f496fbf71bb324435bc428282c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0811",
    "kind": "arxiv",
    "version": 1
  }
}