Pith Number

pith:OLS4KERL

pith:2022:OLS4KERL74L5UING2LHUF3DAIE

not attested not anchored not stored refs pending

pMPL: A Robust Multi-Party Learning Framework with a Privileged Party

Guopeng Lin, Haoqi Wu, Jiaxuan Wang, Lushan Song, Weili Han, Wenqiang Ruan, Xinyu Tu, Zhexuan Wang

arxiv:2210.00486 v4 · 2022-10-02 · 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{OLS4KERL74L5UING2LHUF3DAIE}

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	2026-07-05T05:16:36.507854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e5c5122bff17da21a6d2cf42ec60410251840deff3b244c310abe56bb42010

Aliases

arxiv: 2210.00486 · arxiv_version: 2210.00486v4 · doi: 10.48550/arxiv.2210.00486 · pith_short_12: OLS4KERL74L5 · pith_short_16: OLS4KERL74L5UING · pith_short_8: OLS4KERL

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/OLS4KERL74L5UING2LHUF3DAIE \
  | 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: 72e5c5122bff17da21a6d2cf42ec60410251840deff3b244c310abe56bb42010

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ee1e9af5f76674c8beabd1e42659f132992b19440916d7313f90df6edfd7a5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-10-02T11:13:14Z",
    "title_canon_sha256": "1b8debc9be4cdc525e692b0e3c9b4434a8328bc699fedb0baa3a04c463c8a126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00486",
    "kind": "arxiv",
    "version": 4
  }
}