Pith Number

pith:WYSGVXYK

pith:2019:WYSGVXYK4Z5F4CZ4KIQMPW7HI6

not attested not anchored not stored refs pending

Federated machine learning with Anonymous Random Hybridization (FeARH) on medical records

Dianbo Liu, Hao Deng, He Zhu, Jianfei Cui, Ziwei Chen

arxiv:2001.09751 v2 · 2019-12-25 · cs.CY · 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{WYSGVXYK4Z5F4CZ4KIQMPW7HI6}

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	2026-07-05T01:53:36.924797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6246adf0ae67a5e0b3c5220c7dbe747b6cf713b178c8b5ce3d68c9e3016e2df

Aliases

arxiv: 2001.09751 · arxiv_version: 2001.09751v2 · doi: 10.48550/arxiv.2001.09751 · pith_short_12: WYSGVXYK4Z5F · pith_short_16: WYSGVXYK4Z5F4CZ4 · pith_short_8: WYSGVXYK

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/WYSGVXYK4Z5F4CZ4KIQMPW7HI6 \
  | 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: b6246adf0ae67a5e0b3c5220c7dbe747b6cf713b178c8b5ce3d68c9e3016e2df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20ab0333af20566c2dad6347d3b5ad4e053b39091a6189cc1edc450f8c196a9d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-12-25T07:44:25Z",
    "title_canon_sha256": "4b136aa69d2ccd9b96bb7190d6281d6fd1642af256bd5272093ec34c91f5e7ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09751",
    "kind": "arxiv",
    "version": 2
  }
}