Pith Number

pith:RZJ6CRDZ

pith:2025:RZJ6CRDZQOR62ELFWMVIF5EPGG

not attested not anchored not stored refs pending

Amber Pruner: Leveraging N:M Activation Sparsity for Efficient Prefill in Large Language Models

Gongyi Wang, Hao Chen, Pengcheng Xie, Ruwu Cai, Sheng Chang, Tai An, Yang Liu, Yanzhe Zhang, Yiwu Yao

arxiv:2508.02128 v1 · 2025-08-04 · cs.LG · cs.AI

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\usepackage{pith}
\pithnumber{RZJ6CRDZQOR62ELFWMVIF5EPGG}

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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

2 papers in Pith

RT-Lynx: Putting GEMM Sparsity in the Right Place for Diffusion Models

Motivating Next-Gen Accelerators with Flexible (N:M) Activation Sparsity via Benchmarking Lightweight Post-Training Sparsification Approaches

Receipt and verification

First computed	2026-07-05T11:48:08.688236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e53e1447983a3ed1165b32a82f48f31a17f7aee904b8d3628ce6b5a8c244188

Aliases

arxiv: 2508.02128 · arxiv_version: 2508.02128v1 · doi: 10.48550/arxiv.2508.02128 · pith_short_12: RZJ6CRDZQOR6 · pith_short_16: RZJ6CRDZQOR62ELF · pith_short_8: RZJ6CRDZ

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/RZJ6CRDZQOR62ELFWMVIF5EPGG \
  | 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: 8e53e1447983a3ed1165b32a82f48f31a17f7aee904b8d3628ce6b5a8c244188

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "831ae7ccb242e20297f8f32d6509c2d24ef75fe4e425880c62acc592406007ac",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-04T07:22:36Z",
    "title_canon_sha256": "19ee75c147a2f655993286a9ccf974abbf6261c5edc006cb14059e60976a7546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02128",
    "kind": "arxiv",
    "version": 1
  }
}