Pith Number

pith:WETYKEMR

pith:2022:WETYKEMRS4ZVROXDFNIOZXXCGM

not attested not anchored not stored refs pending

Optimal Online Generalized Linear Regression with Stochastic Noise and Its Application to Heteroscedastic Bandits

Dongruo Zhou, Heyang Zhao, Jiafan He, Quanquan Gu

arxiv:2202.13603 v2 · 2022-02-28 · cs.LG · math.OC · 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{WETYKEMRS4ZVROXDFNIOZXXCGM}

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	2026-07-05T05:54:53.917087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b127851191973358bae32b50ecdee23339b3c0dd0123a9195c0f5551c309b070

Aliases

arxiv: 2202.13603 · arxiv_version: 2202.13603v2 · doi: 10.48550/arxiv.2202.13603 · pith_short_12: WETYKEMRS4ZV · pith_short_16: WETYKEMRS4ZVROXD · pith_short_8: WETYKEMR

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/WETYKEMRS4ZVROXDFNIOZXXCGM \
  | 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: b127851191973358bae32b50ecdee23339b3c0dd0123a9195c0f5551c309b070

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3341cd171fbc1a3816afb00f351ba10bf70a74fd5a61f2732c653ddf5b01f4ea",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-28T08:25:26Z",
    "title_canon_sha256": "de91cb23eaf456ef79fc4c636ff48397961ace55118dcd5f83fbef04eb1717fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.13603",
    "kind": "arxiv",
    "version": 2
  }
}