Pith Number

pith:7YRIAA7R

pith:2011:7YRIAA7RVAEFBLLNCBL322SSUS

not attested not anchored not stored refs pending

Splitting full matrix algebras over algebraic number fields

G\'abor Ivanyos, Josef Schicho, Lajos R\'onyai

arxiv:1106.6191 v3 · 2011-06-30 · math.RA · cs.SC · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YRIAA7RVAEFBLLNCBL322SSUS}

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	2026-05-18T04:05:57.609999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe228003f1a80850ad6d1057bd6a52a4bbbf299ce8b775e1253df18f3b196b31

Aliases

arxiv: 1106.6191 · arxiv_version: 1106.6191v3 · doi: 10.48550/arxiv.1106.6191 · pith_short_12: 7YRIAA7RVAEF · pith_short_16: 7YRIAA7RVAEFBLLN · pith_short_8: 7YRIAA7R

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/7YRIAA7RVAEFBLLNCBL322SSUS \
  | 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: fe228003f1a80850ad6d1057bd6a52a4bbbf299ce8b775e1253df18f3b196b31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d29899e61c71908771820453b78a0d0d6a7a76197ceb8f36ebfbc0d4ca8f721b",
    "cross_cats_sorted": [
      "cs.SC",
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2011-06-30T11:27:48Z",
    "title_canon_sha256": "2ac5154d2852fea5adf0b9285c22fda988028298b7c3c4c255261d49e05e715a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.6191",
    "kind": "arxiv",
    "version": 3
  }
}