Pith Number

pith:3FUCNDNR

pith:2026:3FUCNDNRBLAI7I7CJVZPKWTR7W

not attested not anchored not stored refs pending

Direct Advantage Estimation for Scalable and Sample-efficient Deep Reinforcement Learning

Bernhard Sch\"olkopf, Hsiao-Ru Pan

arxiv:2606.20411 v1 · 2026-06-18 · 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{3FUCNDNRBLAI7I7CJVZPKWTR7W}

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	2026-06-19T16:13:11.824760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d968268db10ac08fa3e24d72f55a71fd9ada34a0e8db0a5e69fc1b89b2aa57fe

Aliases

arxiv: 2606.20411 · arxiv_version: 2606.20411v1 · doi: 10.48550/arxiv.2606.20411 · pith_short_12: 3FUCNDNRBLAI · pith_short_16: 3FUCNDNRBLAI7I7C · pith_short_8: 3FUCNDNR

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/3FUCNDNRBLAI7I7CJVZPKWTR7W \
  | 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: d968268db10ac08fa3e24d72f55a71fd9ada34a0e8db0a5e69fc1b89b2aa57fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af7d0f6e519c036bdda81fd53d251ba5e64ee47c0757ca3d74d336d8f34b7bb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T15:58:48Z",
    "title_canon_sha256": "b4344d9d1e8122951aff445df0447bbfb5d169d0a57b886f862fa6893a81b9f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20411",
    "kind": "arxiv",
    "version": 1
  }
}