Pith Number

pith:TSRRSXY2

pith:2026:TSRRSXY2WXJJAL7XJSKOBLDQME

not attested not anchored not stored refs pending

SparseDitto: Customizing GPU Kernels for Different Sparsity Patterns with LLM-Based Agentic System

Caiwen Ding, Guangyan Sun, Jinwei Tang, Mingyi Hong, Shiyang Li, Yanzhi Wang

arxiv:2608.05033 v1 · 2026-08-05 · cs.DC · 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{TSRRSXY2WXJJAL7XJSKOBLDQME}

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	2026-08-06T01:48:05.095938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca3195f1ab5d2902ff74c94e0ac70613352e7c5cd830f1766efb4a990e68d9f

Aliases

arxiv: 2608.05033 · arxiv_version: 2608.05033v1 · doi: 10.48550/arxiv.2608.05033 · pith_short_12: TSRRSXY2WXJJ · pith_short_16: TSRRSXY2WXJJAL7X · pith_short_8: TSRRSXY2

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/TSRRSXY2WXJJAL7XJSKOBLDQME \
  | 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: 9ca3195f1ab5d2902ff74c94e0ac70613352e7c5cd830f1766efb4a990e68d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f14e5b1cf69671522bd5e11e807dee0d6298c52dfbd7adb680516d5bf714230a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-08-05T16:41:03Z",
    "title_canon_sha256": "5681f64a9f82ab152137e527b372d8131d0279b054b3bcb68bb8b7d1866010f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.05033",
    "kind": "arxiv",
    "version": 1
  }
}