Pith Number

pith:FJF3UGPM

pith:2025:FJF3UGPMVQTRV3X3TCS4TU4XSB

not attested not anchored not stored refs pending

PowerAttention: Exponentially Scaling of Receptive Fields for Effective Sparse Attention

Chenxin An, Dong Xu, Feng Wei, Jiangjie Chen, Jiaqing Liang, Lida Chen, Wei Wang, Xintao Wang, Yanghua Xiao, Yikai Zhang, Zujie Liang

arxiv:2503.03588 v1 · 2025-03-05 · cs.CL · 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{FJF3UGPMVQTRV3X3TCS4TU4XSB}

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

4 papers in Pith

Rethinking the Role of Positional Encoding: Sliding-Window Transformers without PE Remain Turing Complete

Depth-Staggered Fibonacci Spacing for Sparse Attention: Static Schedules Beat Learned Dilation and Extrapolate Where Dense Attention Fails

BlossomRec: Block-level Fused Sparse Attention Mechanism for Sequential Recommendations

DynamicRad: Content-Adaptive Sparse Attention for Long Video Diffusion

Receipt and verification

First computed	2026-07-05T10:24:56.844066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a4bba19ecac271aeefb98a5c9d397907eba9d0d61833a581a41172081d4dd25

Aliases

arxiv: 2503.03588 · arxiv_version: 2503.03588v1 · doi: 10.48550/arxiv.2503.03588 · pith_short_12: FJF3UGPMVQTR · pith_short_16: FJF3UGPMVQTRV3X3 · pith_short_8: FJF3UGPM

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/FJF3UGPMVQTRV3X3TCS4TU4XSB \
  | 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: 2a4bba19ecac271aeefb98a5c9d397907eba9d0d61833a581a41172081d4dd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77c583395abdcb713385b1478aa053a925d2d2bda62e46d1f900f0b66d9edd9c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-03-05T15:24:11Z",
    "title_canon_sha256": "07a85bc47a5f80d1b2bf0a40ac2ed848dd47337c19dbd7d59793e9a9118249c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03588",
    "kind": "arxiv",
    "version": 1
  }
}