Pith Number

pith:6HCZMI4B

pith:2023:6HCZMI4BVVPYKKPXA2KWVEOY2R

not attested not anchored not stored refs pending

Fair Federated Medical Image Segmentation via Client Contribution Estimation

Can Zhao, Daguang Xu, Dong Yang, Holger R Roth, Meirui Jiang, Qi Dou, Vishwesh Nath, Wenqi Li, Ziyue Xu

arxiv:2303.16520 v1 · 2023-03-29 · cs.LG · cs.AI · 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{6HCZMI4BVVPYKKPXA2KWVEOY2R}

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.

Cited by

1 paper in Pith

Response-Conditioned Parallel-to-Sequential Orchestration for Multi-Agent Systems

Receipt and verification

First computed	2026-07-05T05:56:07.849466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1c5962381ad5f8529f706956a91d8d456db2d8d5b0a3068af59d06ad0d1dece

Aliases

arxiv: 2303.16520 · arxiv_version: 2303.16520v1 · doi: 10.48550/arxiv.2303.16520 · pith_short_12: 6HCZMI4BVVPY · pith_short_16: 6HCZMI4BVVPYKKPX · pith_short_8: 6HCZMI4B

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/6HCZMI4BVVPYKKPXA2KWVEOY2R \
  | 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: f1c5962381ad5f8529f706956a91d8d456db2d8d5b0a3068af59d06ad0d1dece

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08f7d14be37a48d7d49abc1ce98a82f3d9dbe758ff925c8c79dbe4750acf45cc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-29T08:21:54Z",
    "title_canon_sha256": "dbe92629bc8008eceb0f9a27334a03e0a84e8534fae07daea3f5b7ec2247da02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16520",
    "kind": "arxiv",
    "version": 1
  }
}