Pith Number

pith:66HI3CZF

pith:2025:66HI3CZFZ34FTEIV5QIHMMEQ2S

not attested not anchored not stored refs pending

On the separating Noether number of finite abelian groups

Barna Schefler, Kevin Zhao, Qinghai Zhong

arxiv:2503.01296 v2 · 2025-03-03 · math.AC · 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{66HI3CZFZ34FTEIV5QIHMMEQ2S}

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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.

Cited by

2 papers in Pith

On separating sets of polynomial invariants of finite abelian group actions

Geometry of numbers and degree bounds for rational invariants

Receipt and verification

First computed	2026-07-05T10:32:39.904560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f78e8d8b25cef8599115ec10763090d49c0b6516c980246b21a18b9fb009c05d

Aliases

arxiv: 2503.01296 · arxiv_version: 2503.01296v2 · doi: 10.48550/arxiv.2503.01296 · pith_short_12: 66HI3CZFZ34F · pith_short_16: 66HI3CZFZ34FTEIV · pith_short_8: 66HI3CZF

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/66HI3CZFZ34FTEIV5QIHMMEQ2S \
  | 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: f78e8d8b25cef8599115ec10763090d49c0b6516c980246b21a18b9fb009c05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d369f9d5d2ca941327c4ceca93b08e3abbdd143223cec5c324a1881d900cdd",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2025-03-03T08:31:58Z",
    "title_canon_sha256": "d01d7513efa7cc88effa06d6f070aa60c8b1c738bc7eaef2f9ade03c31da939f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01296",
    "kind": "arxiv",
    "version": 2
  }
}