Pith Number

pith:EIEBSFFO

pith:2019:EIEBSFFOEGCHF6PBDBYJFLQ4P7

not attested not anchored not stored refs pending

Learning Linear-Quadratic Regulators Efficiently with only $\sqrt{T}$ Regret

Alon Cohen, Tomer Koren, Yishay Mansour

arxiv:1902.06223 v2 · 2019-02-17 · 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{EIEBSFFOEGCHF6PBDBYJFLQ4P7}

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	2026-05-17T23:52:50.815101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22081914ae218472f9e1187092ae1c7fe8701eb582dcdb6365dd6f072fb025f9

Aliases

arxiv: 1902.06223 · arxiv_version: 1902.06223v2 · doi: 10.48550/arxiv.1902.06223 · pith_short_12: EIEBSFFOEGCH · pith_short_16: EIEBSFFOEGCHF6PB · pith_short_8: EIEBSFFO

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/EIEBSFFOEGCHF6PBDBYJFLQ4P7 \
  | 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: 22081914ae218472f9e1187092ae1c7fe8701eb582dcdb6365dd6f072fb025f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0c8ffe5f79980db00e84bb1e531a7f1756ba981ef538b632c68db3079132963",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-17T08:54:05Z",
    "title_canon_sha256": "25475a06d2a1547d5be31fb26342e9e1b9f8013a8c64e2dc68076bf6b10df42a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06223",
    "kind": "arxiv",
    "version": 2
  }
}