Pith Number

pith:3GEGSFO2

pith:2015:3GEGSFO2JBR327C6GXGATHWCE7

not attested not anchored not stored refs pending

Classification of groups of central type of order $p^4$

Ofir Schnabel

arxiv:1506.00382 v2 · 2015-06-01 · math.RA · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GEGSFO2JBR327C6GXGATHWCE7}

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	2026-05-18T01:22:07.965028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9886915da4863bd7c5e35cc099ec227e9d944493aca911bd21f303fce4ab38a

Aliases

arxiv: 1506.00382 · arxiv_version: 1506.00382v2 · doi: 10.48550/arxiv.1506.00382 · pith_short_12: 3GEGSFO2JBR3 · pith_short_16: 3GEGSFO2JBR327C6 · pith_short_8: 3GEGSFO2

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/3GEGSFO2JBR327C6GXGATHWCE7 \
  | 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: d9886915da4863bd7c5e35cc099ec227e9d944493aca911bd21f303fce4ab38a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b5faf1c4f1e8b4a8ec53bd06ef206e45b46600732b793d3506c66570b7a6c27",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2015-06-01T08:30:20Z",
    "title_canon_sha256": "da1e8b0ba830bced779eb4f5ec18c09f71723d947e98fb9c65a18af9d6d09ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00382",
    "kind": "arxiv",
    "version": 2
  }
}