Pith Number

pith:KTM6WQXE

pith:2024:KTM6WQXE3KOPBX2SCGPCKMBE76

not attested not anchored not stored refs pending

HashAttention: Semantic Sparsity for Faster Inference

Aditya Desai, Alejandro Cuadron, Ion Stoica, Joseph E. Gonzalez, Matei Zaharia, Shuo Yang

arxiv:2412.14468 v2 · 2024-12-19 · 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{KTM6WQXE3KOPBX2SCGPCKMBE76}

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

5 papers in Pith

PrefixWall: Mitigating Prefix Caching Side Channels in Shared LLM Systems

Native Sparse Attention: Hardware-Aligned and Natively Trainable Sparse Attention

SOCKET: SOft Collision Kernel EsTimator for Sparse Attention

CSAttention: Centroid-Scoring Attention for Accelerating LLM Inference

Sparse Attention as a Range Searching Problem: Towards an Inference-Efficient Index for KV Cache

Receipt and verification

First computed	2026-07-05T11:15:18.881497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d9eb42e4da9cf0df52119e253024ff9f6bc2cb3ccbfccf9ce198ecfdbbbc39

Aliases

arxiv: 2412.14468 · arxiv_version: 2412.14468v2 · doi: 10.48550/arxiv.2412.14468 · pith_short_12: KTM6WQXE3KOP · pith_short_16: KTM6WQXE3KOPBX2S · pith_short_8: KTM6WQXE

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/KTM6WQXE3KOPBX2SCGPCKMBE76 \
  | 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: 54d9eb42e4da9cf0df52119e253024ff9f6bc2cb3ccbfccf9ce198ecfdbbbc39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f172b719780e2d064180f7f95776d1c122ab4f1ec4c887090bdce1753c0496",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-19T02:34:15Z",
    "title_canon_sha256": "714f81737b60822d20df6a5e87e49772eadb7540b8e515f9712ba268af47b663"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.14468",
    "kind": "arxiv",
    "version": 2
  }
}