Pith Number

pith:XL7P7JTU

pith:2015:XL7P7JTUVKTEWQC2LO2ICI6XUE

not attested not anchored not stored refs pending

Recognizing by Spectrum for the Automorphism Groups of Sporadic Simple Groups

Alireza Moghaddamfar, Victor Danilovich Mazurov

arxiv:1506.03630 v1 · 2015-06-11 · 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{XL7P7JTUVKTEWQC2LO2ICI6XUE}

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	2026-05-18T00:44:37.350138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bafeffa674aaa64b405a5bb48123d7a129821238c905fddf92c79b37e04db1fb

Aliases

arxiv: 1506.03630 · arxiv_version: 1506.03630v1 · doi: 10.48550/arxiv.1506.03630 · pith_short_12: XL7P7JTUVKTE · pith_short_16: XL7P7JTUVKTEWQC2 · pith_short_8: XL7P7JTU

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/XL7P7JTUVKTEWQC2LO2ICI6XUE \
  | 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: bafeffa674aaa64b405a5bb48123d7a129821238c905fddf92c79b37e04db1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e68f4ea4c03a3e5843bdcd6492081ebef1da3d2cc664740be06123c76e516c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2015-06-11T11:22:27Z",
    "title_canon_sha256": "59c71841b4c2a725f1a798fb344f792ea262c6db963ff1630c7845c605179410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03630",
    "kind": "arxiv",
    "version": 1
  }
}