Pith Number

pith:FZ4UK7JI

pith:2023:FZ4UK7JIPKHBKXDI2FRKWIC27G

not attested not anchored not stored refs pending

Cal-QL: Calibrated Offline RL Pre-Training for Efficient Online Fine-Tuning

Anikait Singh, Aviral Kumar, Chelsea Finn, Max Sobol Mark, Mitsuhiko Nakamoto, Sergey Levine, Yi Ma, Yuexiang Zhai

arxiv:2303.05479 v4 · 2023-03-09 · 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{FZ4UK7JIPKHBKXDI2FRKWIC27G}

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

EXPO: Stable Reinforcement Learning with Expressive Policies

IDQL: Implicit Q-Learning as an Actor-Critic Method with Diffusion Policies

OGPO: Sample Efficient Full-Finetuning of Generative Control Policies

Receipt and verification

First computed	2026-07-05T07:35:36.351173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e79457d287a8e155c68d162ab205af9a456f84fa381fc0e2aee47b56364f705

Aliases

arxiv: 2303.05479 · arxiv_version: 2303.05479v4 · doi: 10.48550/arxiv.2303.05479 · pith_short_12: FZ4UK7JIPKHB · pith_short_16: FZ4UK7JIPKHBKXDI · pith_short_8: FZ4UK7JI

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/FZ4UK7JIPKHBKXDI2FRKWIC27G \
  | 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: 2e79457d287a8e155c68d162ab205af9a456f84fa381fc0e2aee47b56364f705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7567bce6d39187c3c388f07ee4c971c4cd2011efa4dd78ca82786574827ccf35",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-09T18:31:13Z",
    "title_canon_sha256": "171e3c0cfe9d45d923fe247e2c060e19125591a9844afdb1ef5bd5700172e8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.05479",
    "kind": "arxiv",
    "version": 4
  }
}