Pith Number

pith:E43NIFSL

pith:2019:E43NIFSLYF434N5LIQIOCCDRLD

not attested not anchored not stored refs pending

Pentagonal quasigroups, their translatability and parastrophes

R. A. R. Monzo, W.A. Dudek

arxiv:1907.06635 v1 · 2019-07-14 · 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{E43NIFSLYF434N5LIQIOCCDRLD}

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	2026-05-17T23:40:29.488586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2736d4164bc179be37ab4410e1087158ec247ca7a31eb4bba8d4c71edf0840da

Aliases

arxiv: 1907.06635 · arxiv_version: 1907.06635v1 · doi: 10.48550/arxiv.1907.06635 · pith_short_12: E43NIFSLYF43 · pith_short_16: E43NIFSLYF434N5L · pith_short_8: E43NIFSL

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/E43NIFSLYF434N5LIQIOCCDRLD \
  | 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: 2736d4164bc179be37ab4410e1087158ec247ca7a31eb4bba8d4c71edf0840da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e06b7ab3a023282de3379ab8b881342eccedac72090fe843fa0dbf62439465",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2019-07-14T21:14:10Z",
    "title_canon_sha256": "189ec1a7736b6cef40157f64b1712007511695dadb43ae3151f862dea1853bed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06635",
    "kind": "arxiv",
    "version": 1
  }
}