Pith Number

pith:J7BBTHFS

pith:2020:J7BBTHFSYMQP6TK52556JU3IFO

not attested not anchored not stored refs pending

Action Space Shaping in Deep Reinforcement Learning

Anssi Kanervisto, Christian Scheller, Ville Hautam\"aki

arxiv:2004.00980 v2 · 2020-04-02 · 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{J7BBTHFSYMQP6TK52556JU3IFO}

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	2026-07-05T01:05:46.238540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fc2199cb2c320ff4d5dd77be4d3682b93a4a79ec7b05527656cf66148c32fc4

Aliases

arxiv: 2004.00980 · arxiv_version: 2004.00980v2 · doi: 10.48550/arxiv.2004.00980 · pith_short_12: J7BBTHFSYMQP · pith_short_16: J7BBTHFSYMQP6TK5 · pith_short_8: J7BBTHFS

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/J7BBTHFSYMQP6TK52556JU3IFO \
  | 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: 4fc2199cb2c320ff4d5dd77be4d3682b93a4a79ec7b05527656cf66148c32fc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69d2e084d07df92ce1841b978b64cec725ebc052c604ff673af5054cb3c1069f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-04-02T13:25:55Z",
    "title_canon_sha256": "f2d846ee59b0fc877cd9072c6ebc957d7f807ccd96da293e66acde5e1920e7f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00980",
    "kind": "arxiv",
    "version": 2
  }
}