Pith Number

pith:IQ3HSRYA

pith:2026:IQ3HSRYAE244JRZX66G6PEE6R3

not attested not anchored not stored refs pending

Kara: Efficient Reasoning LLM Serving via Sliding-Window KV Cache Compression

Shen Han, Yuyang Wu

arxiv:2607.01237 v1 · 2026-05-01 · cs.CL · 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{IQ3HSRYAE244JRZX66G6PEE6R3}

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	2026-07-03T00:16:54.999621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443679470026b9c4c737f78de7909e8ee44da86a750c0a7c670f31b8987295cb

Aliases

arxiv: 2607.01237 · arxiv_version: 2607.01237v1 · doi: 10.48550/arxiv.2607.01237 · pith_short_12: IQ3HSRYAE244 · pith_short_16: IQ3HSRYAE244JRZX · pith_short_8: IQ3HSRYA

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/IQ3HSRYAE244JRZX66G6PEE6R3 \
  | 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: 443679470026b9c4c737f78de7909e8ee44da86a750c0a7c670f31b8987295cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961675134f2d5e09ea582190744999ce0180bb556d221d524f3d9640438f60a0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-01T15:54:13Z",
    "title_canon_sha256": "0f0fd5be5b59a96182c01d9b7c60e094a1d914e8a63ca63deb5f34c2f72dc097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.01237",
    "kind": "arxiv",
    "version": 1
  }
}