Pith Number

pith:B5OBBPJM

pith:2009:B5OBBPJMTSTLIPVTS6MZKRCNNC

not attested not anchored not stored refs pending

Representability and Specht problem for G-graded algebras

Alexei Kanel-Belov, Eli Aljadeff

arxiv:0903.0362 v4 · 2009-03-02 · 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{B5OBBPJMTSTLIPVTS6MZKRCNNC}

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	2026-05-18T00:29:06.191549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f5c10bd2c9ca6b43eb3979995444d688412d9bf451e91844f7ec2f8ffc590b6

Aliases

arxiv: 0903.0362 · arxiv_version: 0903.0362v4 · doi: 10.48550/arxiv.0903.0362 · pith_short_12: B5OBBPJMTSTL · pith_short_16: B5OBBPJMTSTLIPVT · pith_short_8: B5OBBPJM

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/B5OBBPJMTSTLIPVTS6MZKRCNNC \
  | 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: 0f5c10bd2c9ca6b43eb3979995444d688412d9bf451e91844f7ec2f8ffc590b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c1573f1dd343b282846e74f669ad0e545905719de7aa5f8ae650818083c85e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2009-03-02T19:54:34Z",
    "title_canon_sha256": "82ba07ee0a6cd0457551e6fb7baf1827284a9ab153df6c53f98fd68814f18805"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.0362",
    "kind": "arxiv",
    "version": 4
  }
}