Pith Number

pith:GBCNJ7SI

pith:2012:GBCNJ7SIUI2TBGMRVDDRJGPVPB

not attested not anchored not stored refs pending

Normal coverings of linear groups

Attila Maroti, John R. Britnell

arxiv:1206.4279 v1 · 2012-06-19 · 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{GBCNJ7SIUI2TBGMRVDDRJGPVPB}

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	2026-05-18T03:53:07.509596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3044d4fe48a235309991a8c71499f578734ae9f69b3d6e5b29c8e800a195d37c

Aliases

arxiv: 1206.4279 · arxiv_version: 1206.4279v1 · doi: 10.48550/arxiv.1206.4279 · pith_short_12: GBCNJ7SIUI2T · pith_short_16: GBCNJ7SIUI2TBGMR · pith_short_8: GBCNJ7SI

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/GBCNJ7SIUI2TBGMRVDDRJGPVPB \
  | 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: 3044d4fe48a235309991a8c71499f578734ae9f69b3d6e5b29c8e800a195d37c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e299167419049a6751081b4e6e0a4cbcfb91bfd798b8f3e3a208ca2fb4393dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-06-19T17:49:11Z",
    "title_canon_sha256": "a109394520ccd9b64721ea73d61c70663b6ccf3ef8b623479cc0461ea8f28f8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4279",
    "kind": "arxiv",
    "version": 1
  }
}