Pith Number

pith:5CB7ZRWR

pith:2025:5CB7ZRWRC44TCXDYSJ7NJMJPKH

not attested not anchored not stored refs pending

SALE : Low-bit Estimation for Efficient Sparse Attention in Long-context LLM Prefilling

Bin Cui, Fangcheng Fu, Hailin Zhang, Xiaodong Ji

arxiv:2505.24179 v1 · 2025-05-30 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CB7ZRWRC44TCXDYSJ7NJMJPKH}

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	2026-07-05T11:12:43.567866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e883fcc6d11739315c78927ed4b12f51c975ec34129102766ae8f67cb3d28807

Aliases

arxiv: 2505.24179 · arxiv_version: 2505.24179v1 · doi: 10.48550/arxiv.2505.24179 · pith_short_12: 5CB7ZRWRC44T · pith_short_16: 5CB7ZRWRC44TCXDY · pith_short_8: 5CB7ZRWR

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/5CB7ZRWRC44TCXDYSJ7NJMJPKH \
  | 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: e883fcc6d11739315c78927ed4b12f51c975ec34129102766ae8f67cb3d28807

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3688c1b4372ff19d2dca2d990d60ba181dfeba22ab558d1ea64d4d26fcc5304",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-30T03:40:24Z",
    "title_canon_sha256": "5a0b00a30cb5bd7d089faecd1b81c0ea93cf9cb91cfc8de022baf45f68e197d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24179",
    "kind": "arxiv",
    "version": 1
  }
}