Pith Number

pith:D7BMBKHT

pith:2025:D7BMBKHTXIRN5N4QFYZD772GQC

not attested not anchored not stored refs pending

UniTrans: A Unified Vertical Federated Knowledge Transfer Framework for Enhancing Cross-Hospital Collaboration

Chung-ju Huang, Leye Wang, Wenpin Jiao, Xiao Han, Yuanpeng He, Zhi Jin

arxiv:2501.11388 v1 · 2025-01-20 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7BMBKHTXIRN5N4QFYZD772GQC}

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	2026-07-05T10:03:07.965952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fc2c0a8f3ba22deb7902e323fff4680b99428101214dd2450cbcdf4bd0d0dfd

Aliases

arxiv: 2501.11388 · arxiv_version: 2501.11388v1 · doi: 10.48550/arxiv.2501.11388 · pith_short_12: D7BMBKHTXIRN · pith_short_16: D7BMBKHTXIRN5N4Q · pith_short_8: D7BMBKHT

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/D7BMBKHTXIRN5N4QFYZD772GQC \
  | 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: 1fc2c0a8f3ba22deb7902e323fff4680b99428101214dd2450cbcdf4bd0d0dfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634e0f0519114650ec230a548eec6f330bd54f74aa1b4c44a7e6f57edd23b923",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-20T10:33:07Z",
    "title_canon_sha256": "09312a47404dffc6c020e52f88736a9530551645cdb76eadfa70d6d22b9f4b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11388",
    "kind": "arxiv",
    "version": 1
  }
}