Pith Number

pith:DPRS2Y47

pith:2025:DPRS2Y47ID7PPQJBOGQGGOMOKD

not attested not anchored not stored refs pending

Reinforcement Learning for Machine Learning Engineering Agents

Joy He-Yueya, Percy Liang, Sherry Yang

arxiv:2509.01684 v1 · 2025-09-01 · 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{DPRS2Y47ID7PPQJBOGQGGOMOKD}

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

4 papers in Pith

MLS-Bench: A Holistic and Rigorous Assessment of AI Systems on Building Better AI

Revisiting DAgger in the Era of LLM-Agents

MLS-Bench: A Holistic and Rigorous Assessment of AI Systems on Building Better AI

PACEvolve++: Improving Test-time Learning for Evolutionary Search Agents

Receipt and verification

First computed	2026-07-05T12:04:18.848598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1be32d639f40fef7c12171a063398e50fd315531c4a5823aed036798601e9036

Aliases

arxiv: 2509.01684 · arxiv_version: 2509.01684v1 · doi: 10.48550/arxiv.2509.01684 · pith_short_12: DPRS2Y47ID7P · pith_short_16: DPRS2Y47ID7PPQJB · pith_short_8: DPRS2Y47

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/DPRS2Y47ID7PPQJBOGQGGOMOKD \
  | 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: 1be32d639f40fef7c12171a063398e50fd315531c4a5823aed036798601e9036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f4c596c795b97f8414f877001af9d6e78c46c582dda7918bb385adbf93d75c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-01T18:04:10Z",
    "title_canon_sha256": "30c378a0fec91f9bd42c83fde413edc7beff9f387a9232b9329682369310aad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01684",
    "kind": "arxiv",
    "version": 1
  }
}