Pith Number

pith:YHWJ7PSN

pith:2025:YHWJ7PSNQI3MJ75VPEQC5JQBD2

not attested not anchored not stored refs pending

Reliable Imputed-Sample Assisted Vertical Federated Learning

Baoyuan Wu, Hongjian Dou, Lei Liu, Li Liu, Shaoguo Liu, Yaopei Zeng

arxiv:2501.06429 v1 · 2025-01-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YHWJ7PSNQI3MJ75VPEQC5JQBD2}

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	2026-07-05T10:00:03.143524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ec9fbe4d8236c4ffb579202ea6011e9612ab1c206a1c8a4139bd1f4f0116bf

Aliases

arxiv: 2501.06429 · arxiv_version: 2501.06429v1 · doi: 10.48550/arxiv.2501.06429 · pith_short_12: YHWJ7PSNQI3M · pith_short_16: YHWJ7PSNQI3MJ75V · pith_short_8: YHWJ7PSN

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/YHWJ7PSNQI3MJ75VPEQC5JQBD2 \
  | 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: c1ec9fbe4d8236c4ffb579202ea6011e9612ab1c206a1c8a4139bd1f4f0116bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4ca576b5bbb684522c88331e4953808fa8f64b55746abbb1fffeb3772ce8a0c",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-11T04:03:29Z",
    "title_canon_sha256": "b85861628d9866f624d71ae70585fcf4cceede7bc835035702abd8063ba426c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.06429",
    "kind": "arxiv",
    "version": 1
  }
}