Pith Number

pith:B3PEMZD2

pith:2026:B3PEMZD2CLHQ56M3VNFPWC4IZD

not attested not anchored not stored refs pending

On medial Latin quandles and affine modules

Luc Ta

arxiv:2602.08875 v2 · 2026-02-09 · math.GR · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B3PEMZD2CLHQ56M3VNFPWC4IZD}

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	2026-07-14T02:21:29.202842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ede46647a12cf0ef99bab4afb0b88c8f323087198191c5c6de793627695a142

Aliases

arxiv: 2602.08875 · arxiv_version: 2602.08875v2 · doi: 10.48550/arxiv.2602.08875 · pith_short_12: B3PEMZD2CLHQ · pith_short_16: B3PEMZD2CLHQ56M3 · pith_short_8: B3PEMZD2

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/B3PEMZD2CLHQ56M3VNFPWC4IZD \
  | 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: 0ede46647a12cf0ef99bab4afb0b88c8f323087198191c5c6de793627695a142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "443482095c7b0d022ea58f87ed78d6f9f44f2e744e28545545090a6d709889ed",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2026-02-09T16:35:34Z",
    "title_canon_sha256": "1f378975f1b744aedd7b254b91ec701bd1134aa50589188b62b529befd7348d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.08875",
    "kind": "arxiv",
    "version": 2
  }
}