Pith Number

pith:NFPV2XOJ

pith:2024:NFPV2XOJY5LNHYGUGAAMVJON7U

not attested not anchored not stored refs pending

Skew Group Algebras, (Fg) and Self-injective Rad-Cube-Zero Algebras

Mads Hustad Sand{\o}y

arxiv:2411.16179 v1 · 2024-11-25 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NFPV2XOJY5LNHYGUGAAMVJON7U}

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	2026-07-05T09:40:05.534012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695f5d5dc9c756d3e0d43000caa5cdfd0baf561b9e4d2970dc42b0cdd3cdd24c

Aliases

arxiv: 2411.16179 · arxiv_version: 2411.16179v1 · doi: 10.48550/arxiv.2411.16179 · pith_short_12: NFPV2XOJY5LN · pith_short_16: NFPV2XOJY5LNHYGU · pith_short_8: NFPV2XOJ

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/NFPV2XOJY5LNHYGUGAAMVJON7U \
  | 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: 695f5d5dc9c756d3e0d43000caa5cdfd0baf561b9e4d2970dc42b0cdd3cdd24c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37fd3dad42562e1bca45a6728181c3ff867628a797ea97c52ddfdbfd9b7db228",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2024-11-25T08:22:20Z",
    "title_canon_sha256": "85dd8391c02b31c8da2e13fc6362da82211cecef4a8f7a1cb67880d9bb692116"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.16179",
    "kind": "arxiv",
    "version": 1
  }
}