Pith Number

pith:4UBK4ROB

pith:2018:4UBK4ROBYEAMAMKYQKRYXINYTR

not attested not anchored not stored refs pending

Applied Federated Learning: Improving Google Keyboard Query Suggestions

Daniel Ramage, Fran\c{c}oise Beaufays, Galen Andrew, Haicheng Sun, Hubert Eichner, Nicholas Kong, Timothy Yang, Wei Li

arxiv:1812.02903 v1 · 2018-12-07 · cs.LG · stat.ML

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

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

1 paper in Pith

Multi-Server Secure Aggregation with Arbitrary Collusion and Heterogeneous Security Constraints

Receipt and verification

First computed	2026-05-17T23:58:51.480394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e502ae45c1c100c0315882a38ba1b89c64407235d5a0df3a8f9eaddb127cb0f5

Aliases

arxiv: 1812.02903 · arxiv_version: 1812.02903v1 · doi: 10.48550/arxiv.1812.02903 · pith_short_12: 4UBK4ROBYEAM · pith_short_16: 4UBK4ROBYEAMAMKY · pith_short_8: 4UBK4ROB

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/4UBK4ROBYEAMAMKYQKRYXINYTR \
  | 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: e502ae45c1c100c0315882a38ba1b89c64407235d5a0df3a8f9eaddb127cb0f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "039b3c50032a18c95f8992f76d9ef59916ff56930abc32d5b2f86355e3b1ae86",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-12-07T04:18:12Z",
    "title_canon_sha256": "a20fd6172cc0957c021d1d71abfad29ca2fbbc58a377789ee746a24696ef6841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02903",
    "kind": "arxiv",
    "version": 1
  }
}