Pith Number

pith:VVKC6HF5

pith:2011:VVKC6HF5S6W2TUQSI2QNJZ6HRO

not attested not anchored not stored refs pending

The ElGamal cryptosystem over circulant matrices

Ayan Mahalanobis

arxiv:1109.6416 v3 · 2011-09-29 · cs.CR · 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{VVKC6HF5S6W2TUQSI2QNJZ6HRO}

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	2026-05-18T03:51:47.276113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad542f1cbd97ada9d21246a0d4e7c78bb0fbac3103c9daf7d2069356db429c6a

Aliases

arxiv: 1109.6416 · arxiv_version: 1109.6416v3 · doi: 10.48550/arxiv.1109.6416 · pith_short_12: VVKC6HF5S6W2 · pith_short_16: VVKC6HF5S6W2TUQS · pith_short_8: VVKC6HF5

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/VVKC6HF5S6W2TUQSI2QNJZ6HRO \
  | 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: ad542f1cbd97ada9d21246a0d4e7c78bb0fbac3103c9daf7d2069356db429c6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "124376051b0576aaca159316c4ecd9b54d1837151bed238d27764d57ae6eba94",
    "cross_cats_sorted": [
      "math.GR",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-09-29T06:47:06Z",
    "title_canon_sha256": "a22cd8b73a23524e015b111d8110340399b8bd3a87c48d1bd83dfce32a510761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6416",
    "kind": "arxiv",
    "version": 3
  }
}