Pith Number

pith:2ITNZ3PY

pith:2024:2ITNZ3PY2N25NXMPIJJQIUWBLX

not attested not anchored not stored refs pending

PackVFL: Efficient HE Packing for Vertical Federated Learning

Di Chai, Han Tian, Junxue Zhang, Kai Chen, Kun Guo, Liu Yang, Qiang Yang, Shuowei Cai, Yilun Jin

arxiv:2405.00482 v1 · 2024-05-01 · cs.CR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ITNZ3PY2N25NXMPIJJQIUWBLX}

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.

Cited by

1 paper in Pith

Private LoRA Fine-tuning of Open-Source LLMs with Homomorphic Encryption

Receipt and verification

First computed	2026-07-05T08:14:13.599836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d226dcedf8d375d6dd8f42530452c15ddc7cb15e3c71dc1fd78a3fa156392c9d

Aliases

arxiv: 2405.00482 · arxiv_version: 2405.00482v1 · doi: 10.48550/arxiv.2405.00482 · pith_short_12: 2ITNZ3PY2N25 · pith_short_16: 2ITNZ3PY2N25NXMP · pith_short_8: 2ITNZ3PY

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/2ITNZ3PY2N25NXMPIJJQIUWBLX \
  | 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: d226dcedf8d375d6dd8f42530452c15ddc7cb15e3c71dc1fd78a3fa156392c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abda33a891137133fa2ee2807306de67d2a65a28c8f26c3619932e8c5156266e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2024-05-01T12:46:57Z",
    "title_canon_sha256": "acfa61445401d66ee6e72cf1379671172ae8b88984871b6448d4e7e8de371d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.00482",
    "kind": "arxiv",
    "version": 1
  }
}