Pith Number

pith:A6E2CJPH

pith:2021:A6E2CJPHP4RN2PKAS7YDJKGLBT

not attested not anchored not stored refs pending

Decentralized Federated Learning for UAV Networks: Architecture, Challenges, and Opportunities

Chao Dong, Fan Wu, Haipeng Dai, Jiafa Chen, Song Guo, Yan Zhuang, Yuben Qu

arxiv:2104.07557 v2 · 2021-04-15 · cs.NI · 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{A6E2CJPHP4RN2PKAS7YDJKGLBT}

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	2026-07-05T03:07:06.148608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0789a125e77f22dd3d4097f034a8cb0cc423e8ad3e6f4fe7a5a7fa1e9c37a30d

Aliases

arxiv: 2104.07557 · arxiv_version: 2104.07557v2 · doi: 10.48550/arxiv.2104.07557 · pith_short_12: A6E2CJPHP4RN · pith_short_16: A6E2CJPHP4RN2PKA · pith_short_8: A6E2CJPH

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/A6E2CJPHP4RN2PKAS7YDJKGLBT \
  | 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: 0789a125e77f22dd3d4097f034a8cb0cc423e8ad3e6f4fe7a5a7fa1e9c37a30d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cb00bb43825baa7a496072da8fa52b1df7ea89b8abda5bbab97f860fd275c51",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2021-04-15T16:11:13Z",
    "title_canon_sha256": "c5ac50d15e69c4d3a0f343f487019d2575aa256f9432a24e33b76dc616a2bc4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07557",
    "kind": "arxiv",
    "version": 2
  }
}