Pith Number

pith:VOD65QM4

pith:2020:VOD65QM4Y34FYS6BGGZHICK7V6

not attested not anchored not stored refs pending

Federated Learning via Intelligent Reflecting Surface

Jiahang Qiu, Khaled B. Lataief, Liqun Fu, Wei Chen, Yong Zhou, Yuanming Shi, Zhibin Wang

arxiv:2011.05051 v2 · 2020-11-10 · cs.IT · cs.LG · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VOD65QM4Y34FYS6BGGZHICK7V6}

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	2026-07-05T04:10:11.694564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab87eec19cc6f85c4bc131b274095faf8bdff99a9bd44b699b6debb564058f6e

Aliases

arxiv: 2011.05051 · arxiv_version: 2011.05051v2 · doi: 10.48550/arxiv.2011.05051 · pith_short_12: VOD65QM4Y34F · pith_short_16: VOD65QM4Y34FYS6B · pith_short_8: VOD65QM4

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/VOD65QM4Y34FYS6BGGZHICK7V6 \
  | 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: ab87eec19cc6f85c4bc131b274095faf8bdff99a9bd44b699b6debb564058f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e410f5a9cac725443a6e9a57315c8980904c9f92c7b51f48b36571e0ac91a5",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-11-10T11:29:57Z",
    "title_canon_sha256": "521bfe71031c4327c0d34a0a3a88962d133d3e60d66e34dbfd1eda50ab54e2a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05051",
    "kind": "arxiv",
    "version": 2
  }
}