Pith Number

pith:DMRA74ZS

pith:2015:DMRA74ZS7PC7LGNP3EZPXNQO4F

not attested not anchored not stored refs pending

Simple Graded Division Algebras over the Field of Real Numbers

Mikhail Zaicev, Yuri Bahturin

arxiv:1506.00281 v2 · 2015-05-31 · 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{DMRA74ZS7PC7LGNP3EZPXNQO4F}

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	2026-05-18T01:55:52.302746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b220ff332fbc5f599afd932fbb60ee15c7651123afe2505e6bfc2a04a85fb33

Aliases

arxiv: 1506.00281 · arxiv_version: 1506.00281v2 · doi: 10.48550/arxiv.1506.00281 · pith_short_12: DMRA74ZS7PC7 · pith_short_16: DMRA74ZS7PC7LGNP · pith_short_8: DMRA74ZS

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/DMRA74ZS7PC7LGNP3EZPXNQO4F \
  | 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: 1b220ff332fbc5f599afd932fbb60ee15c7651123afe2505e6bfc2a04a85fb33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd1cd6fc5e8aea9557fb0881ed58fd66daa07c63383b062f01136707436eca7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-05-31T19:51:16Z",
    "title_canon_sha256": "da86063c076cf7eafe0b889218e955a2832f2d859c4bfe0efda1c25085c29154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00281",
    "kind": "arxiv",
    "version": 2
  }
}