Pith Number

pith:ECWCXGQG

pith:2024:ECWCXGQG5GZHZZCQMTHOU5L3ZI

not attested not anchored not stored refs pending

MatryoshkaKV: Adaptive KV Compression via Trainable Orthogonal Projection

Bokai Lin, Hao Zhang, Siqi Kou, TianQi Hou, Xiaofeng Gao, Zhijie Deng, Zihao Zeng, Zipeng Xiao

arxiv:2410.14731 v2 · 2024-10-16 · 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{ECWCXGQG5GZHZZCQMTHOU5L3ZI}

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

7 papers in Pith

Dual Dimensionality for Local and Global Attention

STAR-KV: Low-Rank KV Cache Compression via Soft Thresholding for Adaptive Rank Control

OSCAR: Offline Spectral Covariance-Aware Rotation for 2-bit KV Cache Quantization

Rotation-Aligned Key Channel Pruning for Efficient Vision-Language Model Inference

OjaKV: Context-Aware Online Low-Rank KV Cache Compression

Receipt and verification

First computed	2026-07-05T11:03:52.852898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20ac2b9a06e9b27ce45064ceea757bca1bc9284a7034bf85d1441ef3378d12e9

Aliases

arxiv: 2410.14731 · arxiv_version: 2410.14731v2 · doi: 10.48550/arxiv.2410.14731 · pith_short_12: ECWCXGQG5GZH · pith_short_16: ECWCXGQG5GZHZZCQ · pith_short_8: ECWCXGQG

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/ECWCXGQG5GZHZZCQMTHOU5L3ZI \
  | 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: 20ac2b9a06e9b27ce45064ceea757bca1bc9284a7034bf85d1441ef3378d12e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "699b9de8ada0133c8f58414dd02b0d1f97d68d53336bbfeb175fa62f3e8ff2e2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-10-16T08:34:51Z",
    "title_canon_sha256": "8cda1c297bd53c7d36d906614c16e4c2d0a9bd07b2ebf67632304d4975fee1bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.14731",
    "kind": "arxiv",
    "version": 2
  }
}