Pith Number

pith:O3GZJ236

pith:2025:O3GZJ236CJL4B5JPPXZCSG2UKF

not attested not anchored not stored refs pending

Trainable Log-linear Sparse Attention for Efficient Diffusion Transformers

Shuai Yang, Tianyi Wei, Xingang Pan, Yifan Zhou, Zeqi Xiao

arxiv:2512.16615 v2 · 2025-12-18 · 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{O3GZJ236CJL4B5JPPXZCSG2UKF}

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	2026-07-24T01:24:05.805939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76cd94eb7e1257c0f52f7df2291b54514d4efb5ebaa32fbdf6742ea6a99db470

Aliases

arxiv: 2512.16615 · arxiv_version: 2512.16615v2 · doi: 10.48550/arxiv.2512.16615 · pith_short_12: O3GZJ236CJL4 · pith_short_16: O3GZJ236CJL4B5JP · pith_short_8: O3GZJ236

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/O3GZJ236CJL4B5JPPXZCSG2UKF \
  | 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: 76cd94eb7e1257c0f52f7df2291b54514d4efb5ebaa32fbdf6742ea6a99db470

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70bbe8e55113e71d6f0fb990d88f06512574f66fc6ff76fc4ab930da7ab105b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-12-18T14:53:12Z",
    "title_canon_sha256": "84674cdd158f774eeda7e95be64af1a42b90ab391ddcc30b13dcd05809eea708"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.16615",
    "kind": "arxiv",
    "version": 2
  }
}