Pith Number

pith:WB4TQREI

pith:2022:WB4TQREIP5TBXVZILZ75TF4UOX

not attested not anchored not stored refs pending

FedSpace: An Efficient Federated Learning Framework at Satellites and Ground Stations

Behnaz Arzani, Jinhyun So, Kevin Hsieh, Ranveer Chandra, Salman Avestimehr, Shadi Noghabi

arxiv:2202.01267 v1 · 2022-02-02 · cs.LG · cs.DC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WB4TQREIP5TBXVZILZ75TF4UOX}

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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.

Cited by

4 papers in Pith

EarthSight: A Distributed Framework for Low-Latency Satellite Intelligence

Constraint-Aware Execution Planning for Hybrid Space-Ground Compute Workloads

Topology-Aware Two-Stage Federated Learning via Proxy Models for Sub-THz Heterogeneous LEO Communications

Equinox: Decentralized Scheduling for Hardware-Aware Orbital Intelligence

Receipt and verification

First computed	2026-07-05T03:53:52.306267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0793844887f661bd7285e7fd9979475e0df71325fd720eb98820fd606240627

Aliases

arxiv: 2202.01267 · arxiv_version: 2202.01267v1 · doi: 10.48550/arxiv.2202.01267 · pith_short_12: WB4TQREIP5TB · pith_short_16: WB4TQREIP5TBXVZI · pith_short_8: WB4TQREI

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/WB4TQREIP5TBXVZILZ75TF4UOX \
  | 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: b0793844887f661bd7285e7fd9979475e0df71325fd720eb98820fd606240627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19222298013378b1087ec7cb47eab43d1b9220c219efb3c1234f0e98159e9650",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-02T20:09:27Z",
    "title_canon_sha256": "cc87b4eb731e03544b75047cc809f1b641f012e0c66d0f3f3fe1e86bdaefab65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.01267",
    "kind": "arxiv",
    "version": 1
  }
}