Pith Number

pith:4VS4DXJP

pith:2021:4VS4DXJPTKIVUCYBTCFACCFNNC

not attested not anchored not stored refs pending

d3rlpy: An Offline Deep Reinforcement Learning Library

Michita Imai, Takuma Seno

arxiv:2111.03788 v2 · 2021-11-06 · 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{4VS4DXJPTKIVUCYBTCFACCFNNC}

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	2026-07-05T05:22:04.849874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e565c1dd2f9a915a0b01988a0108ad68b040b22c99d14cc2467db3c9fa5196d8

Aliases

arxiv: 2111.03788 · arxiv_version: 2111.03788v2 · doi: 10.48550/arxiv.2111.03788 · pith_short_12: 4VS4DXJPTKIV · pith_short_16: 4VS4DXJPTKIVUCYB · pith_short_8: 4VS4DXJP

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/4VS4DXJPTKIVUCYBTCFACCFNNC \
  | 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: e565c1dd2f9a915a0b01988a0108ad68b040b22c99d14cc2467db3c9fa5196d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f02491b091096adbab5254967860f5c470a09ec54382dfe1ed2a2f2bcd96683",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-06T03:09:39Z",
    "title_canon_sha256": "1c47e841810982e2592de1eefeea9dfee3ae0007433c7469aa1d7a4615daa356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03788",
    "kind": "arxiv",
    "version": 2
  }
}