Pith Number

pith:XZUVQUBU

pith:2015:XZUVQUBUL6A6NQVZ3N4X5I5GYG

not attested not anchored not stored refs pending

Kemer's Theorem for Affine PI Algebras Over a Field of Characteristic Zero

Alexei Kanel-Belov, Eli Aljadeff, Yakov Karasik

arxiv:1502.04298 v1 · 2015-02-15 · 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{XZUVQUBUL6A6NQVZ3N4X5I5GYG}

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	2026-05-18T00:29:06.038186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be695850345f81e6c2b9db797ea3a6c18bf78edefe5d11263f9585d9985ded4a

Aliases

arxiv: 1502.04298 · arxiv_version: 1502.04298v1 · doi: 10.48550/arxiv.1502.04298 · pith_short_12: XZUVQUBUL6A6 · pith_short_16: XZUVQUBUL6A6NQVZ · pith_short_8: XZUVQUBU

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/XZUVQUBUL6A6NQVZ3N4X5I5GYG \
  | 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: be695850345f81e6c2b9db797ea3a6c18bf78edefe5d11263f9585d9985ded4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b035b7b44735e6fded58650e3bf594367ced6123c19db7d921d0a55d9a776fcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-02-15T09:46:22Z",
    "title_canon_sha256": "28c02ce3f564810b3e500e018974b62f9568edcafda98c2f27c7b492c762c3b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04298",
    "kind": "arxiv",
    "version": 1
  }
}