Pith Number

pith:QKV6RZ6R

pith:2020:QKV6RZ6RTL2T5NEULUCBFS4CR4

not attested not anchored not stored refs pending

Scalar Product Lattice Computation for Efficient Privacy-preserving Systems

Ahmet Kondoz, Muttukrishnan Rajarajan, Rongxing Lu, Safak Dogan, Xiyu Shi, Yogachandran Rahulamathavan

arxiv:2004.01891 v2 · 2020-04-04 · 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{QKV6RZ6RTL2T5NEULUCBFS4CR4}

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	2026-07-05T01:28:30.145615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82abe8e7d19af53eb4945d0412cb828f03540e75cdaba67bb8c5d5e7aea51c7c

Aliases

arxiv: 2004.01891 · arxiv_version: 2004.01891v2 · doi: 10.48550/arxiv.2004.01891 · pith_short_12: QKV6RZ6RTL2T · pith_short_16: QKV6RZ6RTL2T5NEU · pith_short_8: QKV6RZ6R

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/QKV6RZ6RTL2T5NEULUCBFS4CR4 \
  | 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: 82abe8e7d19af53eb4945d0412cb828f03540e75cdaba67bb8c5d5e7aea51c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e47eff04e1d47b3adad30ec5677a0dd484e78714629fe115bcf5a6f7f120fd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-04-04T08:35:07Z",
    "title_canon_sha256": "1a8510b08dedc06f17b8b426c3703b82b6bae268c400a6561fb7495df257f1f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.01891",
    "kind": "arxiv",
    "version": 2
  }
}