Pith Number

pith:HYV453EU

pith:2022:HYV453EUAV6T646MJNPDU47VPY

not attested not anchored not stored refs pending

Accelerating Vertical Federated Learning

Dongqi Cai, Lixin Fan, Mengwei Xu, Qiang Yang, Shangguang Wang, Tao Fan, Yan Kang

arxiv:2207.11456 v2 · 2022-07-23 · cs.CR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYV453EUAV6T646MJNPDU47VPY}

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	2026-07-05T07:35:34.772310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2bceec94057d3f73cc4b5e3a73f57e3c48b09266d077626e877fc87e07eac5

Aliases

arxiv: 2207.11456 · arxiv_version: 2207.11456v2 · doi: 10.48550/arxiv.2207.11456 · pith_short_12: HYV453EUAV6T · pith_short_16: HYV453EUAV6T646M · pith_short_8: HYV453EU

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/HYV453EUAV6T646MJNPDU47VPY \
  | 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: 3e2bceec94057d3f73cc4b5e3a73f57e3c48b09266d077626e877fc87e07eac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10a47b62c3bc9ed3644ab02c8a80f4a25ec02e41bc0a4cd4c0ef2ded81c8ab23",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-07-23T08:16:19Z",
    "title_canon_sha256": "2a8ad2ea9f4c7153f4c69841cfc982dee90fd0b8ec4c92e304a6cf12991d9690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11456",
    "kind": "arxiv",
    "version": 2
  }
}