Pith Number

pith:XNOIKLEB

pith:2025:XNOIKLEBYQ5BPMEZGUQTUW3HVG

not attested not anchored not stored refs pending

AnchorAttention: Difference-Aware Sparse Attention with Stripe Granularity

Dian Ding, Dong Guo, Fang Wu, Guoliang Zhu, Yiming Zhang, Yu Zhang

arxiv:2505.23520 v1 · 2025-05-29 · 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{XNOIKLEBYQ5BPMEZGUQTUW3HVG}

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

Lag-Relative Sparse Attention In Long Context Training

Receipt and verification

First computed	2026-07-05T11:12:03.367615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb5c852c81c43a17b09935213a5b67a9978425de23d6d27631a93ac5299f55c5

Aliases

arxiv: 2505.23520 · arxiv_version: 2505.23520v1 · doi: 10.48550/arxiv.2505.23520 · pith_short_12: XNOIKLEBYQ5B · pith_short_16: XNOIKLEBYQ5BPMEZ · pith_short_8: XNOIKLEB

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/XNOIKLEBYQ5BPMEZGUQTUW3HVG \
  | 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: bb5c852c81c43a17b09935213a5b67a9978425de23d6d27631a93ac5299f55c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ae2b4706afe7838997e0961a61f4d01f8a36e970b24c7ffffb31f116f1cd02",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T14:59:06Z",
    "title_canon_sha256": "22a498988d8c6f9d9d1d650e330ccf8b3aa134d2008c409055f3ecfadb73ff8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23520",
    "kind": "arxiv",
    "version": 1
  }
}