Pith Number

pith:J7TWO3BP

pith:2026:J7TWO3BPTIEFT2DXSRGZNZWADA

not attested not anchored not stored refs pending

daVinci-kernel: Co-Evolving Skill Selection, Summarization, and Utilization via RL for GPU Kernel Optimization

Dayuan Fu, Dian Yang, Jiarui Hu, Jinlong Hou, Liming Liu, Mohan Jiang, Pengfei Liu, Tongyu Wang

arxiv:2606.16497 v2 · 2026-06-15 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7TWO3BPTIEFT2DXSRGZNZWADA}

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.

Receipt and verification

First computed	2026-06-25T01:17:55.112881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fe7676c2f9a0859e877944d96e6c018093c46d3d1c4686af6be5597f4023a3c

Aliases

arxiv: 2606.16497 · arxiv_version: 2606.16497v2 · doi: 10.48550/arxiv.2606.16497 · pith_short_12: J7TWO3BPTIEF · pith_short_16: J7TWO3BPTIEFT2DX · pith_short_8: J7TWO3BP

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/J7TWO3BPTIEFT2DXSRGZNZWADA \
  | 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: 4fe7676c2f9a0859e877944d96e6c018093c46d3d1c4686af6be5597f4023a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a89db61c47b025f3fac3326283dcbef3d4dfb01561befdad5140c7a0d3a8d5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-15T09:58:21Z",
    "title_canon_sha256": "7ace83169df8cb3de711d53aaec087795178587464af2a3a14433e07feaf1b7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.16497",
    "kind": "arxiv",
    "version": 2
  }
}