Pith Number

pith:KIJAZQQE

pith:2019:KIJAZQQE26CYOJKTKNETGQ3M43

not attested not anchored not stored refs pending

Some extension algebras for standard modules over KLR algebras of type $A$

Alexander Kleshchev, David J. Steinberg, Doeke Buursma

arxiv:1906.11380 v1 · 2019-06-26 · 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{KIJAZQQE26CYOJKTKNETGQ3M43}

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	2026-05-17T23:42:07.283584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52120cc204d785872553534933436ce6f6a5dbe4271b9634b97d06505fbc6305

Aliases

arxiv: 1906.11380 · arxiv_version: 1906.11380v1 · doi: 10.48550/arxiv.1906.11380 · pith_short_12: KIJAZQQE26CY · pith_short_16: KIJAZQQE26CYOJKT · pith_short_8: KIJAZQQE

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/KIJAZQQE26CYOJKTKNETGQ3M43 \
  | 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: 52120cc204d785872553534933436ce6f6a5dbe4271b9634b97d06505fbc6305

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dea64b95a670a2909ee4197fe54ac37f44227fbafff95402b9a554dcfaff16d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-06-26T23:12:14Z",
    "title_canon_sha256": "95292fcf06d85f64db0a9acd14bb986524b754012959f8338621bb62ef50cc6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11380",
    "kind": "arxiv",
    "version": 1
  }
}