Pith Number

pith:PKMJRPLG

pith:2018:PKMJRPLGD4TPXCTLQEAQG42MPX

not attested not anchored not stored refs pending

The Utility of Sparse Representations for Control in Reinforcement Learning

Lei Le, Martha White, Raksha Kumaraswamy, Vincent Liu

arxiv:1811.06626 v1 · 2018-11-15 · 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{PKMJRPLGD4TPXCTLQEAQG42MPX}

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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

Optimal Control with Natural Images: Efficient Reinforcement Learning using Overcomplete Sparse Codes

Receipt and verification

First computed	2026-05-18T00:00:34.315809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9898bd661f26fb8a6b810103734c7debff8566e851620afc16bf4a1fd00187

Aliases

arxiv: 1811.06626 · arxiv_version: 1811.06626v1 · doi: 10.48550/arxiv.1811.06626 · pith_short_12: PKMJRPLGD4TP · pith_short_16: PKMJRPLGD4TPXCTL · pith_short_8: PKMJRPLG

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/PKMJRPLGD4TPXCTLQEAQG42MPX \
  | 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: 7a9898bd661f26fb8a6b810103734c7debff8566e851620afc16bf4a1fd00187

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "351f254b105934f962935b1105ee0550a032d385083763c93a27f0136fc41906",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-11-15T23:23:36Z",
    "title_canon_sha256": "260cbf450edb13b2f48d61f83e5980ca58399d77d3173a58ce1bbb4db2249217"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.06626",
    "kind": "arxiv",
    "version": 1
  }
}