Pith Number

pith:HJCLDA3I

pith:2023:HJCLDA3I2PBOQV4XGJJZUDJIEP

not attested not anchored not stored refs pending

The Applicability of Federated Learning to Official Statistics

Hannes Federrath, Joshua Stock, Julius Wei{\ss}mann, Oliver Hauke

arxiv:2307.15503 v2 · 2023-07-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJCLDA3I2PBOQV4XGJJZUDJIEP}

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	2026-07-05T06:55:40.003014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a44b18368d3c2e8579732539a0d2823ea335f23f6dd5132ecdb0478c24ce25e

Aliases

arxiv: 2307.15503 · arxiv_version: 2307.15503v2 · doi: 10.48550/arxiv.2307.15503 · pith_short_12: HJCLDA3I2PBO · pith_short_16: HJCLDA3I2PBOQV4X · pith_short_8: HJCLDA3I

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/HJCLDA3I2PBOQV4XGJJZUDJIEP \
  | 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: 3a44b18368d3c2e8579732539a0d2823ea335f23f6dd5132ecdb0478c24ce25e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6241f003c4b3adbdff0dbfd93d9d2456feeb7339ee8f3ed8a036ca5446a2ba9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-28T11:58:26Z",
    "title_canon_sha256": "9d874e82f8227bbc77bd3824e676a2de4810bf9b586c9178282b3a27d3e3a344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15503",
    "kind": "arxiv",
    "version": 2
  }
}