Pith Number

pith:IAYAZ7T5

pith:2013:IAYAZ7T5E5THYQ5WDJRLRPQPSO

not attested not anchored not stored refs pending

Fast recognition of alternating groups of unknown degree

Alice C. Niemeyer, Martin Leuner, Sebastian Jambor, Wilhelm Plesken

arxiv:1306.0767 v2 · 2013-06-04 · 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{IAYAZ7T5E5THYQ5WDJRLRPQPSO}

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	2026-05-18T03:18:19.871051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40300cfe7d27667c43b61a62b8be0f938d91ff180129622f01783c564bc58d77

Aliases

arxiv: 1306.0767 · arxiv_version: 1306.0767v2 · doi: 10.48550/arxiv.1306.0767 · pith_short_12: IAYAZ7T5E5TH · pith_short_16: IAYAZ7T5E5THYQ5W · pith_short_8: IAYAZ7T5

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/IAYAZ7T5E5THYQ5WDJRLRPQPSO \
  | 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: 40300cfe7d27667c43b61a62b8be0f938d91ff180129622f01783c564bc58d77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f254268c7d3803e291afb2a42a66400950adc2f171796d667f7d31ff0f96043f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2013-06-04T13:01:27Z",
    "title_canon_sha256": "be906fb8080ba0ba291f4a0fd841164113713c1959d4a65d63070f1cced8f17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0767",
    "kind": "arxiv",
    "version": 2
  }
}