Pith Number

pith:U5CGUCLS

pith:2019:U5CGUCLSSUFMYEPQI3RZXUMQQN

not attested not anchored not stored refs pending

Modules over semisymmetric quasigroups

Alex W. Nowak

arxiv:1908.06364 v1 · 2019-08-18 · 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{U5CGUCLSSUFMYEPQI3RZXUMQQN}

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	2026-07-04T23:58:15.013474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7446a0972950acc11f046e39bd1908343eda95af740fb288c21e55973e88c59

Aliases

arxiv: 1908.06364 · arxiv_version: 1908.06364v1 · doi: 10.48550/arxiv.1908.06364 · pith_short_12: U5CGUCLSSUFM · pith_short_16: U5CGUCLSSUFMYEPQ · pith_short_8: U5CGUCLS

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/U5CGUCLSSUFMYEPQI3RZXUMQQN \
  | 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: a7446a0972950acc11f046e39bd1908343eda95af740fb288c21e55973e88c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1dc1391b9d6e02e9acfcf9f7a50b85c7f032f2932f193d8ec38f84aa1ed240b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-08-18T02:19:38Z",
    "title_canon_sha256": "2871f50f5fb16a0b13e5f6340269889212d7ad04144a24d3b947e47a21952632"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06364",
    "kind": "arxiv",
    "version": 1
  }
}