Pith Number

pith:W7ARCKCK

pith:2011:W7ARCKCKH5KNMZROTPLT4VO45L

not attested not anchored not stored refs pending

Some remarks on Mathieu subspaces over associative algebras

Michiel de Bondt

arxiv:1101.1112 v4 · 2011-01-05 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7ARCKCKH5KNMZROTPLT4VO45L}

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	2026-05-18T01:18:28.474298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c111284a3f54d6662e9bd73e55dceaca88f373c59cbaf527df0c0d28b94275

Aliases

arxiv: 1101.1112 · arxiv_version: 1101.1112v4 · doi: 10.48550/arxiv.1101.1112 · pith_short_12: W7ARCKCKH5KN · pith_short_16: W7ARCKCKH5KNMZRO · pith_short_8: W7ARCKCK

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/W7ARCKCKH5KNMZROTPLT4VO45L \
  | 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: b7c111284a3f54d6662e9bd73e55dceaca88f373c59cbaf527df0c0d28b94275

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "777d07125260ac47ad4708949a7cfdddd73a1a9cdfebb8e7d1ba4d940e90a1d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-01-05T22:36:56Z",
    "title_canon_sha256": "a97f5cee6fbedd62c3ba0edd2c23ea8b4d80418609c3b9b00468a92051151641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1112",
    "kind": "arxiv",
    "version": 4
  }
}