Pith Number

pith:CXM7UAZU

pith:2022:CXM7UAZUW44KMQMDPMSBSSSBYP

not attested not anchored not stored refs pending

Continual Learning for Peer-to-Peer Federated Learning: A Study on Automated Brain Metastasis Identification

Andreas Maier, Arnd D\"orfler, Christoph Bert, Florian Putz, Manuel Schmidt, Rainer Fietkau, Stefan Fischer, Yixing Huang

arxiv:2204.13591 v3 · 2022-04-26 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXM7UAZUW44KMQMDPMSBSSSBYP}

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	2026-07-05T05:19:15.030007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15d9fa0334b738a641837b24194a41c3c15babd3ae649b6f70dbea651efd3c1e

Aliases

arxiv: 2204.13591 · arxiv_version: 2204.13591v3 · doi: 10.48550/arxiv.2204.13591 · pith_short_12: CXM7UAZUW44K · pith_short_16: CXM7UAZUW44KMQMD · pith_short_8: CXM7UAZU

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/CXM7UAZUW44KMQMDPMSBSSSBYP \
  | 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: 15d9fa0334b738a641837b24194a41c3c15babd3ae649b6f70dbea651efd3c1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a268bceb67cf220298326cb639f2cc85b696a1f26c698b25fcb5e9299fe15c60",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-04-26T20:17:36Z",
    "title_canon_sha256": "c797bd16f70022c0333ac9a8c056d53cdcc673603efff9f0b3b2fad54cdf1044"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13591",
    "kind": "arxiv",
    "version": 3
  }
}