Pith Number

pith:DZSMDMJM

pith:2025:DZSMDMJML4SPYKKWBKSASOQC36

not attested not anchored not stored refs pending

How Should We Meta-Learn Reinforcement Learning Algorithms?

Alexander David Goldie, Jakob Nicolaus Foerster, Jaron Cohen, Shimon Whiteson, Zilin Wang

arxiv:2507.17668 v2 · 2025-07-23 · 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{DZSMDMJML4SPYKKWBKSASOQC36}

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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

1 paper in Pith

LEMUR: Learning to Align with Multi-Objective Reinforcement Learning from Preference Feedback

Receipt and verification

First computed	2026-07-05T12:08:05.564573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e64c1b12c5f24fc29560aa4093a02dfb35380767504bc4c54a1d8fada762590

Aliases

arxiv: 2507.17668 · arxiv_version: 2507.17668v2 · doi: 10.48550/arxiv.2507.17668 · pith_short_12: DZSMDMJML4SP · pith_short_16: DZSMDMJML4SPYKKW · pith_short_8: DZSMDMJM

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/DZSMDMJML4SPYKKWBKSASOQC36 \
  | 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: 1e64c1b12c5f24fc29560aa4093a02dfb35380767504bc4c54a1d8fada762590

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24fe5ed33647d9927e2406ca0fcb833479e8385c492ce270f984e890da71ce75",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-23T16:31:38Z",
    "title_canon_sha256": "5268c262f1e77f05892fae3b3e0bf0c3953e5c22f3751cc5fa8c1e9cf76557ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17668",
    "kind": "arxiv",
    "version": 2
  }
}