Pith Number

pith:QZQ7Y2QU

pith:2022:QZQ7Y2QUDJ5XYITA6EMMSYQWFT

not attested not anchored not stored refs pending

Neural Network Optimization for Reinforcement Learning Tasks Using Sparse Computations

Denis Larionov, Dmitry Ivanov, Mikhail Kiselev

arxiv:2201.02571 v2 · 2022-01-07 · cs.LG · cs.NE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QZQ7Y2QUDJ5XYITA6EMMSYQWFT}

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	2026-07-05T04:12:38.030378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8661fc6a141a7b7c2260f118c962162ceea90c76f9547fee40051b0c35eecbb2

Aliases

arxiv: 2201.02571 · arxiv_version: 2201.02571v2 · doi: 10.48550/arxiv.2201.02571 · pith_short_12: QZQ7Y2QUDJ5X · pith_short_16: QZQ7Y2QUDJ5XYITA · pith_short_8: QZQ7Y2QU

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/QZQ7Y2QUDJ5XYITA6EMMSYQWFT \
  | 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: 8661fc6a141a7b7c2260f118c962162ceea90c76f9547fee40051b0c35eecbb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd606bf15598559aa5495706719ba74b2d0914fc58db8e1ca9d9642584f23c44",
    "cross_cats_sorted": [
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-07T18:09:23Z",
    "title_canon_sha256": "3935b9dead4b94f6c3cb8d3421aa99be7f6c120f83ae04baa84ea78c0cb6a976"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02571",
    "kind": "arxiv",
    "version": 2
  }
}