Pith Number

pith:63LAKJEW

pith:2020:63LAKJEWVBW6DLENT5FTTD4LOL

not attested not anchored not stored refs pending

The Importance of Pessimism in Fixed-Dataset Policy Optimization

Carles Gelada, Jacob Buckman, Marc G. Bellemare

arxiv:2009.06799 v3 · 2020-09-15 · cs.AI · 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{63LAKJEWVBW6DLENT5FTTD4LOL}

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.

Cited by

3 papers in Pith

$S^3$-R1: Learning to Retrieve and Answer Step-by-Step with Synthetic Data

A Tale of Two Cities: Pessimism and Opportunism in Offline Dynamic Pricing

$S^3$-R1: Learning to Retrieve and Answer Step-by-Step with Synthetic Data

Receipt and verification

First computed	2026-07-05T01:55:13.080742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6d6052496a86de1ac8d9f4b398f8b72fd4001f1c47f5657d8d04ad6c6e99829

Aliases

arxiv: 2009.06799 · arxiv_version: 2009.06799v3 · doi: 10.48550/arxiv.2009.06799 · pith_short_12: 63LAKJEWVBW6 · pith_short_16: 63LAKJEWVBW6DLEN · pith_short_8: 63LAKJEW

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/63LAKJEWVBW6DLENT5FTTD4LOL \
  | 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: f6d6052496a86de1ac8d9f4b398f8b72fd4001f1c47f5657d8d04ad6c6e99829

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e79116d0cbde1ce7119e9cd9cce6daecd1c25053f9adf5632e009f0e0fad6e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-09-15T00:18:34Z",
    "title_canon_sha256": "52bc7fde7973c70e30caa01e39be9a4a43018c516f093000e59b884f13423536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06799",
    "kind": "arxiv",
    "version": 3
  }
}