Pith Number

pith:7WUMOM7I

pith:2018:7WUMOM7IWOC7ZTHFMGMSKN2DZD

not attested not anchored not stored refs pending

Online Linear Quadratic Control

Alon Cohen, Avinatan Hassidim, Kunal Talwar, Nevena Lazic, Tomer Koren, Yishay Mansour

arxiv:1806.07104 v1 · 2018-06-19 · 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{7WUMOM7IWOC7ZTHFMGMSKN2DZD}

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	2026-05-18T00:12:51.859761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda8c733e8b385fccce56199253743c8c5879bd6c0a052d7f978cbaba37e2631

Aliases

arxiv: 1806.07104 · arxiv_version: 1806.07104v1 · doi: 10.48550/arxiv.1806.07104 · pith_short_12: 7WUMOM7IWOC7 · pith_short_16: 7WUMOM7IWOC7ZTHF · pith_short_8: 7WUMOM7I

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/7WUMOM7IWOC7ZTHFMGMSKN2DZD \
  | 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: fda8c733e8b385fccce56199253743c8c5879bd6c0a052d7f978cbaba37e2631

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9c5d20fb935d80b4d00b1ef06ce0d66a527ced03f965377d51bd82f8ce623a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-19T08:42:45Z",
    "title_canon_sha256": "129838c1e4d2f43c5ece582377ba2c30b8ff2d09e0d0bdc211764471d3791dec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07104",
    "kind": "arxiv",
    "version": 1
  }
}