Pith Number

pith:KFGVWSZV

pith:2026:KFGVWSZV7BCXXNBTYMLTABTQ2I

not attested not anchored not stored refs pending

LLM4Cov: Execution-Aware Agentic Learning for High-coverage Testbench Generation

Brucek Khailany, Chia-Tung Ho, Haoxing Ren, Hejia Zhang, Jishen Zhao, Zhongming Yu

arxiv:2602.16953 v3 · 2026-02-18 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KFGVWSZV7BCXXNBTYMLTABTQ2I}

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

1 paper in Pith

HAVEN: Hybrid Automated Verification ENgine for UVM Testbench Synthesis with LLMs

Receipt and verification

First computed	2026-06-02T01:03:43.842430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

514d5b4b35f8457bb433c317300670d231238ecabb0600bfb9cf9586ffcf4a3a

Aliases

arxiv: 2602.16953 · arxiv_version: 2602.16953v3 · doi: 10.48550/arxiv.2602.16953 · pith_short_12: KFGVWSZV7BCX · pith_short_16: KFGVWSZV7BCXXNBT · pith_short_8: KFGVWSZV

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/KFGVWSZV7BCXXNBTYMLTABTQ2I \
  | 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: 514d5b4b35f8457bb433c317300670d231238ecabb0600bfb9cf9586ffcf4a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efcc5ee32943b792e75a52ad02bb516b5d61e762870b3aaed3c4de7fa572f49d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-02-18T23:36:46Z",
    "title_canon_sha256": "8a5ec8c1b4c5479d5d053b068e671498ac91d3a8beea53116bce6aaa87197b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.16953",
    "kind": "arxiv",
    "version": 3
  }
}