Pith Number

pith:MI6CTAWQ

pith:2019:MI6CTAWQY2OQSWKCETNDO4BYEC

not attested not anchored not stored refs pending

From self-tuning regulators to reinforcement learning and back again

Alexandre Proutiere, Anders Rantzer, Nikolai Matni, Stephen Tu

arxiv:1906.11392 v2 · 2019-06-27 · math.OC · 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{MI6CTAWQY2OQSWKCETNDO4BYEC}

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	2026-07-05T00:06:09.523975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

623c2982d0c69d09594224da37703820890649b0887c3af15c0ea79b961fba07

Aliases

arxiv: 1906.11392 · arxiv_version: 1906.11392v2 · doi: 10.48550/arxiv.1906.11392 · pith_short_12: MI6CTAWQY2OQ · pith_short_16: MI6CTAWQY2OQSWKC · pith_short_8: MI6CTAWQ

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/MI6CTAWQY2OQSWKCETNDO4BYEC \
  | 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: 623c2982d0c69d09594224da37703820890649b0887c3af15c0ea79b961fba07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a99d6ffec7f98cdc7ccdd6653222cd2bdb0b23afd2f166a409fc5b0a5e6b24a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-27T00:01:54Z",
    "title_canon_sha256": "dc9d32548404848187b7fd355cc25408d3794b270f943f30a880df67c30e8940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11392",
    "kind": "arxiv",
    "version": 2
  }
}