Pith Number

pith:EEVIDHHI

pith:2020:EEVIDHHIVSWUCFZRCQXRCTT26F

not attested not anchored not stored refs pending

Federated Learning under Importance Sampling

Ali H. Sayed, Elsa Rizk, Stefan Vlaski

arxiv:2012.07383 v1 · 2020-12-14 · 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{EEVIDHHIVSWUCFZRCQXRCTT26F}

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	2026-07-05T01:59:20.101160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

212a819ce8acad411731142f114e7af17825a4159d79fbe4b5a05797c1166627

Aliases

arxiv: 2012.07383 · arxiv_version: 2012.07383v1 · doi: 10.48550/arxiv.2012.07383 · pith_short_12: EEVIDHHIVSWU · pith_short_16: EEVIDHHIVSWUCFZR · pith_short_8: EEVIDHHI

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/EEVIDHHIVSWUCFZRCQXRCTT26F \
  | 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: 212a819ce8acad411731142f114e7af17825a4159d79fbe4b5a05797c1166627

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47fa686223c027e38cbdc4b02684f594eee17ec1a289ae7597737b6c9aeca46c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-14T10:08:55Z",
    "title_canon_sha256": "e5f72f6e53105ead69f962e106f724d17eb75d5880778f70bb8e863b0696b40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.07383",
    "kind": "arxiv",
    "version": 1
  }
}