Pith Number

pith:OQNQLJYL

pith:2017:OQNQLJYLA5FA23LQLQW2H5IWOO

not attested not anchored not stored refs pending

A Non-commutative Cryptosystem Based on Quaternion Algebras

Daniel Panario, Khadijeh Bagheri, Mohammad-Reza Sadeghi

arxiv:1709.02079 v1 · 2017-09-07 · math.RA · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQNQLJYLA5FA23LQLQW2H5IWOO}

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	2026-05-18T00:35:50.309752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741b05a70b074a0d6d705c2da3f51673b6636b32b1b8521e23cb2e085489835f

Aliases

arxiv: 1709.02079 · arxiv_version: 1709.02079v1 · doi: 10.48550/arxiv.1709.02079 · pith_short_12: OQNQLJYLA5FA · pith_short_16: OQNQLJYLA5FA23LQ · pith_short_8: OQNQLJYL

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/OQNQLJYLA5FA23LQLQW2H5IWOO \
  | 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: 741b05a70b074a0d6d705c2da3f51673b6636b32b1b8521e23cb2e085489835f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3047ac78fc53fc93d17987d5532d45d6bf5ad268e782b04558a1f15b58dac895",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2017-09-07T05:55:03Z",
    "title_canon_sha256": "d9a604ecba86cb8f7296fe4e20a08897561000cdb669c3f7c708738cfcba769f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02079",
    "kind": "arxiv",
    "version": 1
  }
}