Pith Number

pith:LQA5FGL3

pith:2022:LQA5FGL3HVK4DT4URJUUTUOT2X

not attested not anchored not stored refs pending

IOP-FL: Inside-Outside Personalization for Federated Medical Image Segmentation

Chen Cheng, Hongzheng Yang, Meirui Jiang, Qi Dou

arxiv:2204.08467 v2 · 2022-04-16 · eess.IV · cs.AI · cs.CV · 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{LQA5FGL3HVK4DT4URJUUTUOT2X}

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	2026-07-05T05:55:57.163550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c01d2997b3d55c1cf948a6949d1d3d5e90ee28411df6d895db1ec95d0e82998

Aliases

arxiv: 2204.08467 · arxiv_version: 2204.08467v2 · doi: 10.48550/arxiv.2204.08467 · pith_short_12: LQA5FGL3HVK4 · pith_short_16: LQA5FGL3HVK4DT4U · pith_short_8: LQA5FGL3

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/LQA5FGL3HVK4DT4URJUUTUOT2X \
  | 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: 5c01d2997b3d55c1cf948a6949d1d3d5e90ee28411df6d895db1ec95d0e82998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb858c940b1c7393e63f4373dd692891105992ca7b16b81262d5d92afc072e1a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-04-16T08:26:19Z",
    "title_canon_sha256": "bd0adebe732e799af2762dc59867426b97b2afb451404c8429bbe679150784ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08467",
    "kind": "arxiv",
    "version": 2
  }
}