Pith Number

pith:D5FRKACD

pith:2021:D5FRKACD75NVLIHYMQLWCMKIU7

not attested not anchored not stored refs pending

DR3: Value-Based Deep Reinforcement Learning Requires Explicit Regularization

Aaron Courville, Aviral Kumar, George Tucker, Rishabh Agarwal, Sergey Levine, Tengyu Ma

arxiv:2112.04716 v1 · 2021-12-09 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D5FRKACD75NVLIHYMQLWCMKIU7}

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	2026-07-05T03:39:22.894985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f4b150043ff5b55a0f86417613148a7e83d1093456709262c7d8425384dcfff

Aliases

arxiv: 2112.04716 · arxiv_version: 2112.04716v1 · doi: 10.48550/arxiv.2112.04716 · pith_short_12: D5FRKACD75NV · pith_short_16: D5FRKACD75NVLIHY · pith_short_8: D5FRKACD

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/D5FRKACD75NVLIHYMQLWCMKIU7 \
  | 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: 1f4b150043ff5b55a0f86417613148a7e83d1093456709262c7d8425384dcfff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a8e80193b842693b53e006f637a5ac674c14d9146294156e4c5ab6e20a3507",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-09T06:01:01Z",
    "title_canon_sha256": "49e244f0893b73e12e89e08c3aa394ed04254404461809a0400008bdc3967947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04716",
    "kind": "arxiv",
    "version": 1
  }
}