Pith Number

pith:KHTUIXFY

pith:2019:KHTUIXFYLMYUBCU3CSPW5IONCB

not attested not anchored not stored refs pending

Online Variance Reduction with Mixtures

Andreas Krause, Kfir Y. Levy, Sebastian Curi, Zal\'an Borsos

arxiv:1903.12416 v1 · 2019-03-29 · 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{KHTUIXFYLMYUBCU3CSPW5IONCB}

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	2026-05-17T23:49:54.102265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51e7445cb85b31408a9b149f6ea1cd1073072b1e387b00c5992a1788a6761d64

Aliases

arxiv: 1903.12416 · arxiv_version: 1903.12416v1 · doi: 10.48550/arxiv.1903.12416 · pith_short_12: KHTUIXFYLMYU · pith_short_16: KHTUIXFYLMYUBCU3 · pith_short_8: KHTUIXFY

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/KHTUIXFYLMYUBCU3CSPW5IONCB \
  | 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: 51e7445cb85b31408a9b149f6ea1cd1073072b1e387b00c5992a1788a6761d64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902fdf117ed128c3ad0852fff63539767cfaa3e09856d9115e56b5aa0aa0f8dd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-03-29T09:41:57Z",
    "title_canon_sha256": "ccbed43c5625f09bc94a1d51ad7df3c8c85a351bc2a4bf26b99215837d825c10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12416",
    "kind": "arxiv",
    "version": 1
  }
}