Pith Number

pith:TYAQX5KR

pith:2019:TYAQX5KRUE6UAL5YGPCNAUIGY2

not attested not anchored not stored refs pending

Noncyclic Division Algebras over Fields of Brauer Dimension One

Eric Brussel

arxiv:1903.09063 v1 · 2019-03-21 · 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{TYAQX5KRUE6UAL5YGPCNAUIGY2}

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	2026-05-17T23:50:43.263523Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e010bf551a13d402fb833c4d05106c68277b7f71f3b66d137fb8d1125b6313a

Aliases

arxiv: 1903.09063 · arxiv_version: 1903.09063v1 · doi: 10.48550/arxiv.1903.09063 · pith_short_12: TYAQX5KRUE6U · pith_short_16: TYAQX5KRUE6UAL5Y · pith_short_8: TYAQX5KR

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/TYAQX5KRUE6UAL5YGPCNAUIGY2 \
  | 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: 9e010bf551a13d402fb833c4d05106c68277b7f71f3b66d137fb8d1125b6313a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7012be4e50364b88527808c612d35fbcce5a2a2416e33ebeec358609bf8ffb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-03-21T15:32:35Z",
    "title_canon_sha256": "3f838e7398ddf1eb920c4949ed32b32e0c0740e05845ba3405e4292adf37906e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09063",
    "kind": "arxiv",
    "version": 1
  }
}