Pith Number

pith:Q4GZMNKY

pith:2017:Q4GZMNKYPY5STKXJYCOZFL5OT5

not attested not anchored not stored refs pending

Certain Unramified Metabelian Extensions Using Lemmermeyer Factorizations

Brandon Alberts

arxiv:1710.00900 v1 · 2017-10-02 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q4GZMNKYPY5STKXJYCOZFL5OT5}

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	2026-05-18T00:33:47.540614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

870d9635587e3b29aae9c09d92afae9f45d782af35b625315a1b36f08fbdf70a

Aliases

arxiv: 1710.00900 · arxiv_version: 1710.00900v1 · doi: 10.48550/arxiv.1710.00900 · pith_short_12: Q4GZMNKYPY5S · pith_short_16: Q4GZMNKYPY5STKXJ · pith_short_8: Q4GZMNKY

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/Q4GZMNKYPY5STKXJYCOZFL5OT5 \
  | 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: 870d9635587e3b29aae9c09d92afae9f45d782af35b625315a1b36f08fbdf70a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56bb778944947471f8ae64f407ac46dd4b7c68f82c556305e36607d1b264222a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-10-02T20:39:40Z",
    "title_canon_sha256": "806c4dcffd233211932d111a5509b95c3aa6887d31f9fe918873d0de15e3c06b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00900",
    "kind": "arxiv",
    "version": 1
  }
}