Pith Number

pith:HSDJBAUM

pith:2013:HSDJBAUMBJ63BD3PDIRY5D6XA5

not attested not anchored not stored refs pending

Covering monolithic groups with proper subgroups

Martino Garonzi

arxiv:1301.0743 v1 · 2013-01-04 · 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{HSDJBAUMBJ63BD3PDIRY5D6XA5}

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	2026-05-18T03:37:17.746957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c8690828c0a7db08f6f1a238e8fd7074ad142d36e2235a6b79498289c27e5ed

Aliases

arxiv: 1301.0743 · arxiv_version: 1301.0743v1 · doi: 10.48550/arxiv.1301.0743 · pith_short_12: HSDJBAUMBJ63 · pith_short_16: HSDJBAUMBJ63BD3P · pith_short_8: HSDJBAUM

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/HSDJBAUMBJ63BD3PDIRY5D6XA5 \
  | 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: 3c8690828c0a7db08f6f1a238e8fd7074ad142d36e2235a6b79498289c27e5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e80cad3c873294bf60142deb06f175d96f8c41e56626469d752433c63600a1be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-01-04T15:10:58Z",
    "title_canon_sha256": "2f94455a31a29e45a446ed5db298109312d8cbc351bba67486560951b47c6d73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0743",
    "kind": "arxiv",
    "version": 1
  }
}