Pith Number

pith:HWI7UAYC

pith:2025:HWI7UAYCKNPVJABKJ7IFIGE6UX

not attested not anchored not stored refs pending

Grouping First, Attending Smartly: Training-Free Acceleration for Diffusion Transformers

Alan Yuille, Ju He, Liang-Chieh Chen, Qihang Yu, Sucheng Ren

arxiv:2505.14687 v1 · 2025-05-20 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWI7UAYCKNPVJABKJ7IFIGE6UX}

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

7 papers in Pith

Attention Sinks in Diffusion Transformers: A Causal Analysis

DC-DiT: Adaptive Compute and Elastic Inference for Visual Generation via Dynamic Chunking

Attention Sinks in Diffusion Transformers: A Causal Analysis

A Frame is Worth One Token: Efficient Generative World Modeling with Delta Tokens

Receipt and verification

First computed	2026-07-05T11:06:17.653331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d91fa0302535f54802a4fd054189ea5f4743c06945be5c9b0cf17d6f8ae5b7e

Aliases

arxiv: 2505.14687 · arxiv_version: 2505.14687v1 · doi: 10.48550/arxiv.2505.14687 · pith_short_12: HWI7UAYCKNPV · pith_short_16: HWI7UAYCKNPVJABK · pith_short_8: HWI7UAYC

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/HWI7UAYCKNPVJABKJ7IFIGE6UX \
  | 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: 3d91fa0302535f54802a4fd054189ea5f4743c06945be5c9b0cf17d6f8ae5b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babf70aace65b6d8ec648e726a0bb407f9a1599f0093d5248ad0c0e5ba1a8def",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-20T17:59:59Z",
    "title_canon_sha256": "3a3d0db060b58468897936be0ee2a2f18e16a563c3960562b953f0f792eddc0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.14687",
    "kind": "arxiv",
    "version": 1
  }
}