Pith Number

pith:QMSOHCVP

pith:2012:QMSOHCVPRRSHFJBZVPUQ6BJ66W

not attested not anchored not stored refs pending

Quasigroup based crypto-algorithms

Victor Shcherbacov

arxiv:1201.3016 v1 · 2012-01-14 · math.GR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QMSOHCVPRRSHFJBZVPUQ6BJ66W}

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	2026-05-18T04:04:32.488090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8324e38aaf8c6472a439abe90f053ef5a6fe7c004d8a814d2e532f9df6f34d43

Aliases

arxiv: 1201.3016 · arxiv_version: 1201.3016v1 · doi: 10.48550/arxiv.1201.3016 · pith_short_12: QMSOHCVPRRSH · pith_short_16: QMSOHCVPRRSHFJBZ · pith_short_8: QMSOHCVP

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/QMSOHCVPRRSHFJBZVPUQ6BJ66W \
  | 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: 8324e38aaf8c6472a439abe90f053ef5a6fe7c004d8a814d2e532f9df6f34d43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6755f4e9306d5144d5d5ee4e26985bdc6f62a46b82750ffef8f74773c738c5e9",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GR",
    "submitted_at": "2012-01-14T14:10:30Z",
    "title_canon_sha256": "ab55389ad2a2660d9989026abcfa927c9db8053119565d3d12204bce18adc748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3016",
    "kind": "arxiv",
    "version": 1
  }
}