Pith Number

pith:OBZQPH44

pith:2025:OBZQPH44WGVP5E3RGJAR5OCSWU

not attested not anchored not stored refs pending

Accelerating Prefilling for Long-Context LLMs via Sparse Pattern Sharing

Dan Peng, Jun Wang, Zewen Ye, Zhihui Fu, Zhuoran Song

arxiv:2505.19578 v1 · 2025-05-26 · cs.LG · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBZQPH44WGVP5E3RGJAR5OCSWU}

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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

3 papers in Pith

FastKV: Decoupling of Context Reduction and KV Cache Compression for Prefill-Decoding Acceleration

EchoKV: Efficient KV Cache Compression via Similarity-Based Reconstruction

Flux Attention: Context-Aware Hybrid Attention for Efficient LLMs Inference

Receipt and verification

First computed	2026-07-05T11:09:32.881264Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7073079f9cb1aafe937132411eb852b52bb32b42f4ae81b4e29fa0ce65dc2c3f

Aliases

arxiv: 2505.19578 · arxiv_version: 2505.19578v1 · doi: 10.48550/arxiv.2505.19578 · pith_short_12: OBZQPH44WGVP · pith_short_16: OBZQPH44WGVP5E3R · pith_short_8: OBZQPH44

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/OBZQPH44WGVP5E3RGJAR5OCSWU \
  | 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: 7073079f9cb1aafe937132411eb852b52bb32b42f4ae81b4e29fa0ce65dc2c3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee68411096cb4f8446b1b8a7f83769a604545004d31cb1b560ea70924236951f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-26T06:48:53Z",
    "title_canon_sha256": "a31dbe3325498918623b0aed6a2502d086c39a28e5e2cfcdd7080ce2ded2903e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19578",
    "kind": "arxiv",
    "version": 1
  }
}