Pith Number

pith:4HEFYKS4

pith:2019:4HEFYKS4CVBNJ56Y5HRT5S2275

not attested not anchored not stored refs pending

PPO Dash: Improving Generalization in Deep Reinforcement Learning

Joe Booth

arxiv:1907.06704 v3 · 2019-07-15 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4HEFYKS4CVBNJ56Y5HRT5S2275}

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	2026-05-17T23:39:29.923562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1c85c2a5c1542d4f7d8e9e33ecb5aff5978a13f05d1efad627283f326579a0e

Aliases

arxiv: 1907.06704 · arxiv_version: 1907.06704v3 · doi: 10.48550/arxiv.1907.06704 · pith_short_12: 4HEFYKS4CVBN · pith_short_16: 4HEFYKS4CVBNJ56Y · pith_short_8: 4HEFYKS4

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/4HEFYKS4CVBNJ56Y5HRT5S2275 \
  | 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: e1c85c2a5c1542d4f7d8e9e33ecb5aff5978a13f05d1efad627283f326579a0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1eedf2d452d0a8f119f2b7a8d2e93ec317f9bfb2a93c6ed224a7d11154eb442",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-15T19:15:17Z",
    "title_canon_sha256": "d7ab906f62ccbc122f1e00d4fd2b3c35fb7fdd251d800c853433b8d368ab8d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06704",
    "kind": "arxiv",
    "version": 3
  }
}