Pith Number

pith:OUPFA43A

pith:2025:OUPFA43AXQLFZNIKFGCKEMMNET

not attested not anchored not stored refs pending

DiTFastAttnV2: Head-wise Attention Compression for Multi-Modality Diffusion Transformers

Guohao Dai, Hanling Zhang, Mingzhu Shen Yibo Fan, Pengtao Chen, Rundong Su, Shengen Yan, Yu Wang, Zhihang Yuan

arxiv:2503.22796 v1 · 2025-03-28 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUPFA43AXQLFZNIKFGCKEMMNET}

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

RT-Lynx: Putting the GEMM Sparsity In a Right Way for Diffusion Models

Receipt and verification

First computed	2026-07-05T10:41:25.947231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

751e507360bc165cb50a2984a2318d24ec32e4533c2597bcf15025eebd0b1e0b

Aliases

arxiv: 2503.22796 · arxiv_version: 2503.22796v1 · doi: 10.48550/arxiv.2503.22796 · pith_short_12: OUPFA43AXQLF · pith_short_16: OUPFA43AXQLFZNIK · pith_short_8: OUPFA43A

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/OUPFA43AXQLFZNIKFGCKEMMNET \
  | 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: 751e507360bc165cb50a2984a2318d24ec32e4533c2597bcf15025eebd0b1e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6eebd63656fe36dd4ba1207d47286fb487a5e31f45674d3556b202bb3bb528e4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-28T18:00:12Z",
    "title_canon_sha256": "f2325950a49bb3ec4debbe596076ea06255a9e50262dfd37b8d7c4b48f113fff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22796",
    "kind": "arxiv",
    "version": 1
  }
}