Pith Number

pith:ZUIXPKMJ

pith:2021:ZUIXPKMJGIOETGPHTBT5P2JKRU

not attested not anchored not stored refs pending

Multiple Kernel-Based Online Federated Learning

Jeongmin Chae, Songnam Hong

arxiv:2102.10861 v1 · 2021-02-22 · 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{ZUIXPKMJGIOETGPHTBT5P2JKRU}

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	2026-07-05T02:17:02.191107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd1177a989321c4999e79867d7e92a8d3f5da18d9b65476e8f6b867c6b6d677d

Aliases

arxiv: 2102.10861 · arxiv_version: 2102.10861v1 · doi: 10.48550/arxiv.2102.10861 · pith_short_12: ZUIXPKMJGIOE · pith_short_16: ZUIXPKMJGIOETGPH · pith_short_8: ZUIXPKMJ

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/ZUIXPKMJGIOETGPHTBT5P2JKRU \
  | 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: cd1177a989321c4999e79867d7e92a8d3f5da18d9b65476e8f6b867c6b6d677d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9829b905397f5309a57dd8c6825c7b449d5d3b96096c49ca937030e02f3140",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-22T09:51:00Z",
    "title_canon_sha256": "4cb46781f10494b526dffe43a23b95f09e8dbdceac6bddcf9645ee9197bbe0b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.10861",
    "kind": "arxiv",
    "version": 1
  }
}