Pith Number

pith:J6RLRBL6

pith:2025:J6RLRBL6RJGDSDJSXSRMS53DQF

not attested not anchored not stored refs pending

KernelEvolve: Scaling Agentic Kernel Coding for Heterogeneous AI Accelerators at Meta

Abdul Zainul-Abedin, Ajit Mathews, Alec Hammond, Alicia Golden, Barney Huang, Carole-Jean Wu, Chunli Fu, Dianshi Li, Feng Shi, Gang Liao, Gaoxiang Liu, Haishan Zhu, Hongsen Qin, Hongtao Yu, Jia Jiunn Ang, Kaustubh Gondkar, Ketan Singh, Kunming Ho, Liyuan Li, Matt Steiner, Michael Kuchnik, Nathan Yan, Noah Weller, Richard Li, Roman Levenstein, Ruichao Xiao, Samuel Hsia, Sean Zhang, Uladzimir Pashkevich, Varna Puvvada, Wenyuan Chi, Wyatt Cook, Xiayu Yu, Yavuz Yetim, Yihan He, Ying Wang, Zach Marine, Zewei Jiang, Zhou Fang

arxiv:2512.23236 v4 · 2025-12-29 · cs.LG · cs.AI · cs.AR · cs.MA · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6RLRBL6RJGDSDJSXSRMS53DQF}

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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

11 papers in Pith

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

SpecGen: Accelerating Agentic Kernel Optimization with Speculative Generation

Experience Graphs: The Data Foundation for Self-Improving Agents

Evolution Fine-Tuning: Learning to Discover Across 371 Optimization Tasks

From Human Guidance to Autonomy: Agent Skill System for End-to-End LLM Deployment on Spatial NPUs

Receipt and verification

First computed	2026-07-08T01:18:23.686800Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa2b8857e8a4c390d32bca2c97763817e4d084dcece4cf7eb1051934000ecb0

Aliases

arxiv: 2512.23236 · arxiv_version: 2512.23236v4 · doi: 10.48550/arxiv.2512.23236 · pith_short_12: J6RLRBL6RJGD · pith_short_16: J6RLRBL6RJGDSDJS · pith_short_8: J6RLRBL6

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/J6RLRBL6RJGDSDJSXSRMS53DQF \
  | 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: 4fa2b8857e8a4c390d32bca2c97763817e4d084dcece4cf7eb1051934000ecb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37f4152345cde3cf06757b3816716b5dd73298e24bbfa0f4d384ea4ab8e901fc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.AR",
      "cs.MA",
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-12-29T06:31:55Z",
    "title_canon_sha256": "8334969780c8472313c04d3f8a098a74248ea96a7b85c190e08bee6407ba32cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.23236",
    "kind": "arxiv",
    "version": 4
  }
}