Pith Number

pith:6FLH36RT

pith:2011:6FLH36RTFAIQBNPGPBQOEHQL6T

not attested not anchored not stored refs pending

The Prime ideal Stratification and The Automorphism Group of $U^{+}_{r,s}(B_{2})$

Xin Tang

arxiv:1109.2640 v1 · 2011-09-12 · math.QA · math.RA · 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{6FLH36RTFAIQBNPGPBQOEHQL6T}

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	2026-05-18T04:13:08.002023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1567dfa33281100b5e67860e21e0bf4fd1f569d753391842efd04a789c4f842

Aliases

arxiv: 1109.2640 · arxiv_version: 1109.2640v1 · doi: 10.48550/arxiv.1109.2640 · pith_short_12: 6FLH36RTFAIQ · pith_short_16: 6FLH36RTFAIQBNPG · pith_short_8: 6FLH36RT

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/6FLH36RTFAIQBNPGPBQOEHQL6T \
  | 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: f1567dfa33281100b5e67860e21e0bf4fd1f569d753391842efd04a789c4f842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbef7a724c3b04972b18061876a1f7fee28c1ab08e3d691491b94bed1b83401c",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-09-12T22:11:57Z",
    "title_canon_sha256": "2752074cc7caa6c62b324a1370d4fb6c63e80173bcce8fc501a1d0dd8a0602a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2640",
    "kind": "arxiv",
    "version": 1
  }
}