Pith Number

pith:A4RNMHJ4

pith:2019:A4RNMHJ4DJQ3CT4B65YDM2OLVT

not attested not anchored not stored refs pending

Lipschitz Adaptivity with Multiple Learning Rates in Online Learning

Tim van Erven, Wouter M. Koolen, Zakaria Mhammedi

arxiv:1902.10797 v2 · 2019-02-27 · 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{A4RNMHJ4DJQ3CT4B65YDM2OLVT}

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	2026-05-17T23:44:42.434437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0722d61d3c1a61b14f81f7703669cbace2dba062ceb7962b21dc0ca4b73a30b6

Aliases

arxiv: 1902.10797 · arxiv_version: 1902.10797v2 · doi: 10.48550/arxiv.1902.10797 · pith_short_12: A4RNMHJ4DJQ3 · pith_short_16: A4RNMHJ4DJQ3CT4B · pith_short_8: A4RNMHJ4

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/A4RNMHJ4DJQ3CT4B65YDM2OLVT \
  | 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: 0722d61d3c1a61b14f81f7703669cbace2dba062ceb7962b21dc0ca4b73a30b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1e0301f997df30df3ff5dd6acdc8b0620daa22d20f778a28fc09e5a91545c0",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-27T21:42:32Z",
    "title_canon_sha256": "facbf78bbc04350dd41c389b498299067344f389bfb4cfd6c4db8c56f00aeac8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10797",
    "kind": "arxiv",
    "version": 2
  }
}