Pith Number

pith:RI4PRR3Y

pith:2019:RI4PRR3YIBDF5P6XH2WVWDXLOD

not attested not anchored not stored refs pending

Exploratory Combinatorial Optimization with Reinforcement Learning

A. I. Lvovsky, Jakob N. Foerster, Thomas D. Barrett, William R. Clements

arxiv:1909.04063 v2 · 2019-09-09 · cs.LG · cs.AI · 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{RI4PRR3YIBDF5P6XH2WVWDXLOD}

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.

Cited by

1 paper in Pith

Nonlocal Monte Carlo via Reinforcement Learning

Receipt and verification

First computed	2026-07-05T02:24:27.685961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a38f8c77840465ebfd73ead5b0eeb70c6c92d72637dcd3b7be5954af6e3ec61

Aliases

arxiv: 1909.04063 · arxiv_version: 1909.04063v2 · doi: 10.48550/arxiv.1909.04063 · pith_short_12: RI4PRR3YIBDF · pith_short_16: RI4PRR3YIBDF5P6X · pith_short_8: RI4PRR3Y

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/RI4PRR3YIBDF5P6XH2WVWDXLOD \
  | 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: 8a38f8c77840465ebfd73ead5b0eeb70c6c92d72637dcd3b7be5954af6e3ec61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8493d6c2d3671cab39796bbeec234a0a5ddb1cb2d995240ffe08181a34e079",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-09-09T18:00:24Z",
    "title_canon_sha256": "2cd1727abb92d27c2cfcecade040b11239d03b4b9aa1753a3a376a6e45fa8d28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.04063",
    "kind": "arxiv",
    "version": 2
  }
}