Pith Number

pith:VBSDGLFV

pith:2026:VBSDGLFV7JA35DN5MR73OSL4FV

not attested not anchored not stored refs pending

StitchCUDA: An Automated Multi-Agents End-to-End GPU Programing Framework with Rubric-based Agentic Reinforcement Learning

Caiwen Ding, Mingyi Hong, Shiyang Li, Winson Chen, Yuebo Luo, Zijian Zhang

arxiv:2603.02637 v2 · 2026-03-03 · cs.MA · cs.CL · cs.PL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBSDGLFV7JA35DN5MR73OSL4FV}

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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

4 papers in Pith

Optimizing CUDA like a Human: Micro-Profiling Tools as Expert Surrogates for LLM-Based GPU Kernel Optimization

AscendOptimizer: Episodic Agent for Ascend NPU Operator Optimization

Reward Hacking in the Era of Large Models: Mechanisms, Emergent Misalignment, Challenges

FACT: Compositional Kernel Synthesis with a Three-Stage Agentic Workflow

Receipt and verification

First computed	2026-08-11T02:23:51.951067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a864332cb5fa41be8dbd647fb7497c2d7553a07e73fee1dc6410093e82c41290

Aliases

arxiv: 2603.02637 · arxiv_version: 2603.02637v2 · doi: 10.48550/arxiv.2603.02637 · pith_short_12: VBSDGLFV7JA3 · pith_short_16: VBSDGLFV7JA35DN5 · pith_short_8: VBSDGLFV

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/VBSDGLFV7JA35DN5MR73OSL4FV \
  | 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: a864332cb5fa41be8dbd647fb7497c2d7553a07e73fee1dc6410093e82c41290

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f768c5d9cfe25caa99bee96ec0cd2c6bad20e561282d59db0c1e99b662172e",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2026-03-03T06:04:49Z",
    "title_canon_sha256": "2f04b24ccc3d3e9ae3e710f35c1feb62d4268c6751e6c308c6c38d69e2ba1fb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.02637",
    "kind": "arxiv",
    "version": 2
  }
}