Pith Number

pith:MMMPP65R

pith:2023:MMMPP65RW5TFTWPWCV7LAA5RIM

not attested not anchored not stored refs pending

A Survey on Model-heterogeneous Federated Learning: Problems, Methods, and Prospects

Boyu Fan, Pan Hui, Sasu Tarkoma, Siyang Jiang, Xiang Su

arxiv:2312.12091 v2 · 2023-12-19 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMMPP65RW5TFTWPWCV7LAA5RIM}

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	2026-07-05T09:30:06.065222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6318f7fbb1b76659d9f6157eb003b1431b13822e482602bc990d9408f38f6915

Aliases

arxiv: 2312.12091 · arxiv_version: 2312.12091v2 · doi: 10.48550/arxiv.2312.12091 · pith_short_12: MMMPP65RW5TF · pith_short_16: MMMPP65RW5TFTWPW · pith_short_8: MMMPP65R

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/MMMPP65RW5TFTWPWCV7LAA5RIM \
  | 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: 6318f7fbb1b76659d9f6157eb003b1431b13822e482602bc990d9408f38f6915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e277579035c2b0027dec49f9f4c58ddb9f727c7283a7a3cde704a709bc83a7bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2023-12-19T12:12:18Z",
    "title_canon_sha256": "7d39f10348a89b9f7c28de8b7660a271851d4aa00079188870976941200c3a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.12091",
    "kind": "arxiv",
    "version": 2
  }
}