Pith Number

pith:7RAXB4LP

pith:2023:7RAXB4LP3Y54KPAAEB6R2WIZ3W

not attested not anchored not stored refs pending

A Tutorial on Meta-Reinforcement Learning

Chelsea Finn, Evan Zheran Liu, Jacob Beck, Luisa Zintgraf, Risto Vuorio, Shimon Whiteson, Zheng Xiong

arxiv:2301.08028 v4 · 2023-01-19 · 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{7RAXB4LP3Y54KPAAEB6R2WIZ3W}

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

8 papers in Pith

Towards Scalable Multi-Task Reinforcement Learning with Large Decision Models

Certificate-Guided Evaluation of Reinforcement Learning Generalization

Towards Long-Lived Robots: Continual Learning VLA Models via Reinforcement Fine-Tuning

Long-Horizon Model-Based Offline Reinforcement Learning Without Explicit Conservatism

Generalised Linear Models in Deep Bayesian RL with Learnable Basis Functions

Receipt and verification

First computed	2026-07-05T11:11:29.338357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4170f16fde3bc53c00207d1d5919ddb7b54cf1ec585c3d7d4fe02ff2ef878f

Aliases

arxiv: 2301.08028 · arxiv_version: 2301.08028v4 · doi: 10.48550/arxiv.2301.08028 · pith_short_12: 7RAXB4LP3Y54 · pith_short_16: 7RAXB4LP3Y54KPAA · pith_short_8: 7RAXB4LP

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/7RAXB4LP3Y54KPAAEB6R2WIZ3W \
  | 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: fc4170f16fde3bc53c00207d1d5919ddb7b54cf1ec585c3d7d4fe02ff2ef878f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53c5da4bb5945cdda1a336765b8186c132d6e3934e0b6f42361642f3662ab291",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-19T12:01:41Z",
    "title_canon_sha256": "43209f5111ae189424c4e79cd645e36c754c748492017472d336a6b5320e01ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08028",
    "kind": "arxiv",
    "version": 4
  }
}