Pith Number

pith:2QMIRNKN

pith:2022:2QMIRNKNB3KZTJETRQ4BHRONS7

not attested not anchored not stored refs pending

One Model to Unite Them All: Personalized Federated Learning of Multi-Contrast MRI Synthesis

Emir Ceyani, G\"okberk Elmas, Muzaffer \"Ozbey, Onat Dalmaz, Salman Avestimehr, Salman UH Dar, Tolga \c{C}ukur, Usama Mirza

arxiv:2207.06509 v2 · 2022-07-13 · eess.IV · 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{2QMIRNKNB3KZTJETRQ4BHRONS7}

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	2026-07-05T04:50:35.497546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d41888b54d0ed599a4938c3813c5cd97c9e0f6150385c3cb3e657d911ab494dc

Aliases

arxiv: 2207.06509 · arxiv_version: 2207.06509v2 · doi: 10.48550/arxiv.2207.06509 · pith_short_12: 2QMIRNKNB3KZ · pith_short_16: 2QMIRNKNB3KZTJET · pith_short_8: 2QMIRNKN

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/2QMIRNKNB3KZTJETRQ4BHRONS7 \
  | 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: d41888b54d0ed599a4938c3813c5cd97c9e0f6150385c3cb3e657d911ab494dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c58163eb456d60f9f101440cbb5ae9994446402c2a49a192b0eed66bc8155db",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-13T20:14:16Z",
    "title_canon_sha256": "a3f5b6c262c470fe145d09a422dac57e43758f018d36709cc2cc15f53755c13c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.06509",
    "kind": "arxiv",
    "version": 2
  }
}