Pith Number

pith:BTFQRG4Q

pith:2022:BTFQRG4Q7VXQB7YXK6XDC7TRVU

not attested not anchored not stored refs pending

Federated Select: A Primitive for Communication- and Memory-Efficient Federated Learning

Blaise Ag\"uera y Arcas, Brendan McMahan, Kallista Bonawitz, Stanislav Chiknavaryan, Zachary Charles

arxiv:2208.09432 v1 · 2022-08-19 · cs.LG · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTFQRG4Q7VXQB7YXK6XDC7TRVU}

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.

Cited by

2 papers in Pith

FedSLoP: Memory-Efficient Federated Learning with Low-Rank Gradient Projection

Receipt and verification

First computed	2026-07-05T04:49:59.873566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ccb089b90fd6f00ff1757ae317e71ad3bbfffe5b1d134d7cfd282f068131ff7

Aliases

arxiv: 2208.09432 · arxiv_version: 2208.09432v1 · doi: 10.48550/arxiv.2208.09432 · pith_short_12: BTFQRG4Q7VXQ · pith_short_16: BTFQRG4Q7VXQB7YX · pith_short_8: BTFQRG4Q

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/BTFQRG4Q7VXQB7YXK6XDC7TRVU \
  | 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: 0ccb089b90fd6f00ff1757ae317e71ad3bbfffe5b1d134d7cfd282f068131ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bc62e53248e468b925e3ecba9642695f4417a92eb10ab0b7f57549b513fd32c",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-08-19T16:26:03Z",
    "title_canon_sha256": "d84d4bbc60d42002747e5a29c9a6a647afbaa2e2095308763fe526e181070dde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09432",
    "kind": "arxiv",
    "version": 1
  }
}