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Pith Number

pith:G2ECS7RL

pith:2026:G2ECS7RLB63NHXT7ZCBGV3AOBY
not attested not anchored not stored refs pending

A Nielsen--Schreier variety of algebras without the PBW property

Bekzat Zhakhayev, Vladimir Dotsenko

arxiv:2606.00833 v1 · 2026-05-30 · math.RA · math.CT

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{G2ECS7RLB63NHXT7ZCBGV3AOBY}

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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 2026-06-02T01:04:07.142963Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3688297e2b0fb6d3de7fc8826aec0e0e3268efb120d494fe994480b1522710d6

Aliases

arxiv: 2606.00833 · arxiv_version: 2606.00833v1 · doi: 10.48550/arxiv.2606.00833 · pith_short_12: G2ECS7RLB63N · pith_short_16: G2ECS7RLB63NHXT7 · pith_short_8: G2ECS7RL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/G2ECS7RLB63NHXT7ZCBGV3AOBY \
  | 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: 3688297e2b0fb6d3de7fc8826aec0e0e3268efb120d494fe994480b1522710d6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "4ca20f2a00cf7f6a5ef64dd5808c3f5ce9d0b9bfd62e89dfce8840bd1befca61",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2026-05-30T18:14:37Z",
    "title_canon_sha256": "192ed453f12bf40901795089fac1ee6c424772645a4039b8ea7a6651bb613350"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00833",
    "kind": "arxiv",
    "version": 1
  }
}