Pith Number

pith:O4CCAAOF

pith:2022:O4CCAAOFM4QVSAJEFNQMAHNYAD

not attested not anchored not stored refs pending

Generalized Alexander quandles of finite groups and their characterizations

Akihiro Higashitani, Hirotake Kurihara

arxiv:2210.16763 v1 · 2022-10-30 · math.GR · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4CCAAOFM4QVSAJEFNQMAHNYAD}

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	2026-07-05T05:11:50.375853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77042001c567215901242b60c01db800eebcfe54dddf84334d106974defddbca

Aliases

arxiv: 2210.16763 · arxiv_version: 2210.16763v1 · doi: 10.48550/arxiv.2210.16763 · pith_short_12: O4CCAAOFM4QV · pith_short_16: O4CCAAOFM4QVSAJE · pith_short_8: O4CCAAOF

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/O4CCAAOFM4QVSAJEFNQMAHNYAD \
  | 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: 77042001c567215901242b60c01db800eebcfe54dddf84334d106974defddbca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508919dee68494caf0a221440459f74e3390b463a25d6c418ad1e39734f80083",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2022-10-30T07:46:00Z",
    "title_canon_sha256": "2e291947b56ae8fad87861bae710a4e188f488c2af04f7eed2358bfe668899bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.16763",
    "kind": "arxiv",
    "version": 1
  }
}