Pith Number

pith:OOOQSQ6W

pith:2010:OOOQSQ6WWOMBDUBYBSUXJ52X6P

not attested not anchored not stored refs pending

On q-skew Iterated Ore Extensions Satisfying a Polynomial Identity

Andr\'e Leroy, Jerzy Matczuk

arxiv:1003.5405 v2 · 2010-03-28 · 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{OOOQSQ6WWOMBDUBYBSUXJ52X6P}

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	2026-05-18T04:39:59.290495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

739d0943d6b39811d0380ca974f757f3cf3c11486f438ebdf0ae671ff3c969e6

Aliases

arxiv: 1003.5405 · arxiv_version: 1003.5405v2 · doi: 10.48550/arxiv.1003.5405 · pith_short_12: OOOQSQ6WWOMB · pith_short_16: OOOQSQ6WWOMBDUBY · pith_short_8: OOOQSQ6W

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/OOOQSQ6WWOMBDUBYBSUXJ52X6P \
  | 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: 739d0943d6b39811d0380ca974f757f3cf3c11486f438ebdf0ae671ff3c969e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d40f6ada7073229502666266e6f2819d725efc55a6472fb8bd8e55afff7f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2010-03-28T23:40:19Z",
    "title_canon_sha256": "4c98154108589d292851e11189606d6bb29f8a9b7c64158f66e6f02a81654063"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.5405",
    "kind": "arxiv",
    "version": 2
  }
}