Pith Number

pith:EDS2TQEU

pith:2021:EDS2TQEUHAFYU4ZVOC4SYWIIP6

not attested not anchored not stored refs pending

DP-REC: Private & Communication-Efficient Federated Learning

Aleksei Triastcyn, Christos Louizos, Matthias Reisser

arxiv:2111.05454 v2 · 2021-11-09 · cs.LG · cs.CR · 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{EDS2TQEUHAFYU4ZVOC4SYWIIP6}

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	2026-07-05T03:38:51.870892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20e5a9c094380b8a733570b92c59087fb6b59c35b07d61dc7dd31f5c690423d0

Aliases

arxiv: 2111.05454 · arxiv_version: 2111.05454v2 · doi: 10.48550/arxiv.2111.05454 · pith_short_12: EDS2TQEUHAFY · pith_short_16: EDS2TQEUHAFYU4ZV · pith_short_8: EDS2TQEU

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/EDS2TQEUHAFYU4ZVOC4SYWIIP6 \
  | 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: 20e5a9c094380b8a733570b92c59087fb6b59c35b07d61dc7dd31f5c690423d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6ccd6cab2f23281f7f76ba58fc94aa29f3a2becb92f9260ba49f7435de5792",
    "cross_cats_sorted": [
      "cs.CR",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-09T23:33:11Z",
    "title_canon_sha256": "2d6486cd121869ee6ae6cd5b42d814e1653a67e28134be2e0262e9ccda69ea67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05454",
    "kind": "arxiv",
    "version": 2
  }
}