Pith Number

pith:J4NS7CHI

pith:2025:J4NS7CHI2AE37KZEZS4WXLH6BA

not attested not anchored not stored refs pending

Efficient Federated Learning with Timely Update Dissemination

Chao Huo, Dejing Dou, Huaiyu Dai, Ji Liu, Juncheng Jia, Yang Zhou, Yihui Shen

arxiv:2507.06031 v1 · 2025-07-08 · cs.DC · cs.AI · 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{J4NS7CHI2AE37KZEZS4WXLH6BA}

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	2026-07-05T11:33:40.172906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f1b2f88e8d009bfab24ccb96bacfe083d04364f182f27b843d3d8f476c348ba

Aliases

arxiv: 2507.06031 · arxiv_version: 2507.06031v1 · doi: 10.48550/arxiv.2507.06031 · pith_short_12: J4NS7CHI2AE3 · pith_short_16: J4NS7CHI2AE37KZE · pith_short_8: J4NS7CHI

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/J4NS7CHI2AE37KZEZS4WXLH6BA \
  | 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: 4f1b2f88e8d009bfab24ccb96bacfe083d04364f182f27b843d3d8f476c348ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7635bd1353ca68edc75379fc28013e9a0b3965889a11fb9c3883bd25e37235f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-07-08T14:34:32Z",
    "title_canon_sha256": "e3557e6bbd09df67f46b91a15e115e229f1fdf66d02f6fadfed818369d39e86b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06031",
    "kind": "arxiv",
    "version": 1
  }
}