Pith Number

pith:XBJMCH6H

pith:2011:XBJMCH6HAFBASRX5UNOOELHKUF

not attested not anchored not stored refs pending

The Dickson Subcategory Splitting Conjecture for Pseudocompact Algebras

Blas Torrecillas-Jover, Constantin Nastasescu, M. C. Iovanov

arxiv:1109.4210 v1 · 2011-09-20 · math.CT · 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{XBJMCH6HAFBASRX5UNOOELHKUF}

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	2026-05-18T04:12:43.949563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b852c11fc701420946fda35ce22ceaa15ca8e9b6c08b92ea9c90398f9a4920e2

Aliases

arxiv: 1109.4210 · arxiv_version: 1109.4210v1 · doi: 10.48550/arxiv.1109.4210 · pith_short_12: XBJMCH6HAFBA · pith_short_16: XBJMCH6HAFBASRX5 · pith_short_8: XBJMCH6H

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/XBJMCH6HAFBASRX5UNOOELHKUF \
  | 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: b852c11fc701420946fda35ce22ceaa15ca8e9b6c08b92ea9c90398f9a4920e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a97dd5c4efb9f2a129496cb3dd40cd813c0f85d6be65bddec3f93c04e3c1418e",
    "cross_cats_sorted": [
      "math.RA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2011-09-20T05:44:45Z",
    "title_canon_sha256": "b31793ced8aafdaa9617ca014be74c0c81ebd364602e6f3aa17bf60ca78ea503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4210",
    "kind": "arxiv",
    "version": 1
  }
}