Pith Number

pith:QZOIKTJ4

pith:2015:QZOIKTJ4VULAZS2YX5WT7CPFAU

not attested not anchored not stored refs pending

Label optimal regret bounds for online local learning

Andrej Risteski, Kevin A. Lai, Moses Charikar, Pranjal Awasthi

arxiv:1503.02193 v2 · 2015-03-07 · 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{QZOIKTJ4VULAZS2YX5WT7CPFAU}

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	2026-05-18T01:34:54.908044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

865c854d3cad160ccb58bf6d3f89e5053cf30684c363e83e66774cd8bd53cddb

Aliases

arxiv: 1503.02193 · arxiv_version: 1503.02193v2 · doi: 10.48550/arxiv.1503.02193 · pith_short_12: QZOIKTJ4VULA · pith_short_16: QZOIKTJ4VULAZS2Y · pith_short_8: QZOIKTJ4

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/QZOIKTJ4VULAZS2YX5WT7CPFAU \
  | 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: 865c854d3cad160ccb58bf6d3f89e5053cf30684c363e83e66774cd8bd53cddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b45938b9731a2de814742191d7f084920892309e43a61aff86770cf68093508b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-03-07T17:36:08Z",
    "title_canon_sha256": "f1aec61963c8d7c6151b6d9c20be0a46919920110e135a0d0f9553720fdb326a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02193",
    "kind": "arxiv",
    "version": 2
  }
}