Pith Number

pith:UGQV3EP5

pith:2026:UGQV3EP5RTJMRPCOCFUVAKDFE7

not attested not anchored not stored refs pending

Flash EQ-Linear: Accelerating Equivariant Linear Layers via Group-wise Discrete Fourier Transform

Deyu Meng, Hui Lin, Jixin Wang, Lei Zhang, Qi Xie, Zhongchen Zhao, Zongben Xu

arxiv:2607.21271 v1 · 2026-07-23 · 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{UGQV3EP5RTJMRPCOCFUVAKDFE7}

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	2026-07-24T01:24:23.058383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a15d91fd8cd2c8bc4e116950286527d0afee50e44a7f0a54246b6c2fae3817

Aliases

arxiv: 2607.21271 · arxiv_version: 2607.21271v1 · doi: 10.48550/arxiv.2607.21271 · pith_short_12: UGQV3EP5RTJM · pith_short_16: UGQV3EP5RTJMRPCO · pith_short_8: UGQV3EP5

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/UGQV3EP5RTJMRPCOCFUVAKDFE7 \
  | 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: a1a15d91fd8cd2c8bc4e116950286527d0afee50e44a7f0a54246b6c2fae3817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc61e13cdc7139f5b433b6c86273f4a41831c95eb6b025ab2d86b04e34624dfc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-23T12:45:21Z",
    "title_canon_sha256": "77d9ac26a261a35bc23b5639cb42e583ddf78dc46f6ec3fe9a4da9f0445a14ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21271",
    "kind": "arxiv",
    "version": 1
  }
}