Pith Number

pith:YKHXVVE4

pith:2026:YKHXVVE4J4N3PTZLGCYSGAUFRT

not attested not anchored not stored refs pending

LibFHE: A Numba-Based CUDA-Python Library for Non-RNS CKKS-BGV Fully Homomorphic Encryption on GPUs

John Chiang

arxiv:2607.05920 v1 · 2026-07-07 · 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{YKHXVVE4J4N3PTZLGCYSGAUFRT}

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	2026-07-08T01:18:50.281492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c28f7ad49c4f1bb7cf2b30b12302858cef0c83082e10a6f3dd2ce80d7801c491

Aliases

arxiv: 2607.05920 · arxiv_version: 2607.05920v1 · doi: 10.48550/arxiv.2607.05920 · pith_short_12: YKHXVVE4J4N3 · pith_short_16: YKHXVVE4J4N3PTZL · pith_short_8: YKHXVVE4

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/YKHXVVE4J4N3PTZLGCYSGAUFRT \
  | 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: c28f7ad49c4f1bb7cf2b30b12302858cef0c83082e10a6f3dd2ce80d7801c491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57caecc46c2b59268f3713a3f25644c780e0667879bd585d6aef4a0685ce0ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-07T07:18:12Z",
    "title_canon_sha256": "28ab84276ba012e3ce26d40eec23eee9603bad9e81a3879ffe147013a60d37e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05920",
    "kind": "arxiv",
    "version": 1
  }
}