pith. sign in
Pith Number

pith:FPPMYHTQ

pith:2016:FPPMYHTQ6HMZ4FOCITRYCUHQ6W
not attested not anchored not stored refs pending

Non-noetherian groups and primitivity of their group algebras

James Alexander, Tsunekazu Nishinaka

arxiv:1602.03341 v3 · 2016-02-10 · math.RA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FPPMYHTQ6HMZ4FOCITRYCUHQ6W}

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 2026-05-18T00:16:56.919613Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2bdecc1e70f1d99e15c244e38150f0f59b6f1c4a1dd3a992f35a3fdab5bb4eaa

Aliases

arxiv: 1602.03341 · arxiv_version: 1602.03341v3 · doi: 10.48550/arxiv.1602.03341 · pith_short_12: FPPMYHTQ6HMZ · pith_short_16: FPPMYHTQ6HMZ4FOC · pith_short_8: FPPMYHTQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FPPMYHTQ6HMZ4FOCITRYCUHQ6W \
  | 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: 2bdecc1e70f1d99e15c244e38150f0f59b6f1c4a1dd3a992f35a3fdab5bb4eaa
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "62f323a431d458cfeaf3667c54e5a003925479de768dc10fe6632e13a2fee648",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-02-10T12:14:16Z",
    "title_canon_sha256": "3d5f120e203e675285e2a09128f34ab839391aa790acf51cf04fbebd1348e4eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03341",
    "kind": "arxiv",
    "version": 3
  }
}