Pith Number

pith:YD6IH6GZ

pith:2019:YD6IH6GZUCEPVAOS4GJZWSASWG

not attested not anchored not stored refs pending

Morita equivalences on Brauer algebras and BMW algebras of simply-laced types

Shoumin Liu

arxiv:1904.01232 v1 · 2019-04-02 · 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{YD6IH6GZUCEPVAOS4GJZWSASWG}

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	2026-05-17T23:49:35.470643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0fc83f8d9a088fa81d2e1939b4812b1b6e87bcd605931385ae85e43d0d4adc2

Aliases

arxiv: 1904.01232 · arxiv_version: 1904.01232v1 · doi: 10.48550/arxiv.1904.01232 · pith_short_12: YD6IH6GZUCEP · pith_short_16: YD6IH6GZUCEPVAOS · pith_short_8: YD6IH6GZ

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/YD6IH6GZUCEPVAOS4GJZWSASWG \
  | 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: c0fc83f8d9a088fa81d2e1939b4812b1b6e87bcd605931385ae85e43d0d4adc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b67a9ce03026289048d75849c94dd6ba6e91e04c3a48b8c334a7ccdd250ca70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-04-02T06:32:57Z",
    "title_canon_sha256": "1f7ec3d84045d525b631ea303a8ce12a868c3b3fd73455db1a619d4817ce7697"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01232",
    "kind": "arxiv",
    "version": 1
  }
}