Pith Number

pith:L6PGMLV4

pith:2018:L6PGMLV4YK2WRNWALLLJAT7UTL

not attested not anchored not stored refs pending

Skew group algebras of Jacobian algebras

Andrea Pasquali, Simone Giovannini

arxiv:1805.04041 v4 · 2018-05-10 · math.RT · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6PGMLV4YK2WRNWALLLJAT7UTL}

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	2026-05-17T23:49:11.724560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f9e662ebcc2b568b6c05ad6904ff49ad0dbde30edb028e6fc2bd246b71f5c66

Aliases

arxiv: 1805.04041 · arxiv_version: 1805.04041v4 · doi: 10.48550/arxiv.1805.04041 · pith_short_12: L6PGMLV4YK2W · pith_short_16: L6PGMLV4YK2WRNWA · pith_short_8: L6PGMLV4

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/L6PGMLV4YK2WRNWALLLJAT7UTL \
  | 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: 5f9e662ebcc2b568b6c05ad6904ff49ad0dbde30edb028e6fc2bd246b71f5c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5132d1c57f59001ee42d65e943aa5cbd8bb530eda4136bd3425d15bc4d19f8",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2018-05-10T16:15:03Z",
    "title_canon_sha256": "c6dae2cb07f33efe9c49f77e064b5e50575eff863698780bbe85b8a7c64b392a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04041",
    "kind": "arxiv",
    "version": 4
  }
}