Pith Number

pith:MAJDEKHJ

pith:2025:MAJDEKHJAO5IKNWQDMFVEUU3E4

not attested not anchored not stored refs pending

Time-varying Mixing Matrix Design for Energy-efficient Decentralized Federated Learning

Ting He, Tuan Nguyen, Xusheng Zhang

arxiv:2512.24069 v2 · 2025-12-30 · cs.LG · cs.DC · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MAJDEKHJAO5IKNWQDMFVEUU3E4}

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	2026-07-20T00:18:17.265382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60123228e903ba8536d01b0b52529b271a81d445ed378e58b674d5e017366c06

Aliases

arxiv: 2512.24069 · arxiv_version: 2512.24069v2 · doi: 10.48550/arxiv.2512.24069 · pith_short_12: MAJDEKHJAO5I · pith_short_16: MAJDEKHJAO5IKNWQ · pith_short_8: MAJDEKHJ

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/MAJDEKHJAO5IKNWQDMFVEUU3E4 \
  | 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: 60123228e903ba8536d01b0b52529b271a81d445ed378e58b674d5e017366c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683bc9ae06f1eecae311ff87e4073d5398594fa0ac9e7030c1113c25082ced0e",
    "cross_cats_sorted": [
      "cs.DC",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-30T08:24:28Z",
    "title_canon_sha256": "bd3f77a575b50a2d843c73ea49fb1c4c1ac8fadc73332867a07ca39881aa8c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.24069",
    "kind": "arxiv",
    "version": 2
  }
}