Pith Number

pith:XVQJ7FFE

pith:2020:XVQJ7FFEP5NHRJHIKJADNS2W7W

not attested not anchored not stored refs pending

Federated Learning via Synthetic Data

Ambuj Tewari, Jack Goetz

arxiv:2008.04489 v2 · 2020-08-11 · cs.LG · 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{XVQJ7FFEP5NHRJHIKJADNS2W7W}

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

Concordia: Self-Improving Synthetic Tables for Federated LLMs

Receipt and verification

First computed	2026-07-05T01:38:20.177737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd609f94a47f5a78a4e8524036cb56fdbecbd082c134005ee932f7a11abbc76d

Aliases

arxiv: 2008.04489 · arxiv_version: 2008.04489v2 · doi: 10.48550/arxiv.2008.04489 · pith_short_12: XVQJ7FFEP5NH · pith_short_16: XVQJ7FFEP5NHRJHI · pith_short_8: XVQJ7FFE

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/XVQJ7FFEP5NHRJHIKJADNS2W7W \
  | 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: bd609f94a47f5a78a4e8524036cb56fdbecbd082c134005ee932f7a11abbc76d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d37d23b2ea6270b41b7474a5a5287881df6f8bc52293d03a8a6f0697e61ac6cc",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-08-11T02:41:12Z",
    "title_canon_sha256": "498e30de9fa71aa05c4ba9283cb6ba4785edc8c369a565b300476f89b9797df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.04489",
    "kind": "arxiv",
    "version": 2
  }
}