Pith Number

pith:REUIS53U

pith:2022:REUIS53UPWQGB622QMJR6DRQJZ

not attested not anchored not stored refs pending

FedMix: Mixed Supervised Federated Learning for Medical Image Segmentation

Dong Zhang, Huimin Wu, Jeffry Wicaksana, Kwang-Ting Cheng, Xijie Huang, Xin Yang, Zengqiang Yan

arxiv:2205.01840 v1 · 2022-05-04 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{REUIS53UPWQGB622QMJR6DRQJZ}

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	2026-07-05T04:20:22.724624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89288977747da060fb5a83131f0e304e41fd1241e47dfa26f14bb0901da6345e

Aliases

arxiv: 2205.01840 · arxiv_version: 2205.01840v1 · doi: 10.48550/arxiv.2205.01840 · pith_short_12: REUIS53UPWQG · pith_short_16: REUIS53UPWQGB622 · pith_short_8: REUIS53U

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/REUIS53UPWQGB622QMJR6DRQJZ \
  | 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: 89288977747da060fb5a83131f0e304e41fd1241e47dfa26f14bb0901da6345e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b5f847c4abb6c86d959bfa21d62931eaf63b44bffcb1f02f07db02909143398",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-04T01:17:53Z",
    "title_canon_sha256": "d08de2ca42887c066df17224e076650b34591ff53f4980273cbba50c24c37757"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.01840",
    "kind": "arxiv",
    "version": 1
  }
}