Pith Number

pith:FAPBVMYA

pith:2025:FAPBVMYA27MXQS6R3PQDCYAXUW

not attested not anchored not stored refs pending

RotateKV: Accurate and Robust 2-Bit KV Cache Quantization for LLMs via Outlier-Aware Adaptive Rotations

Hanyu Wei, Huangqi Yu, Kehong Yuan, Linge Li, Wang Shen, Zhe Chen, Zunhai Su

arxiv:2501.16383 v2 · 2025-01-25 · cs.LG · cs.AI · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAPBVMYA27MXQS6R3PQDCYAXUW}

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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

10 papers in Pith

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

TurboQuant: Online Vector Quantization with Near-optimal Distortion Rate

OScaR: The Occam's Razor for Extreme KV Cache Quantization in LLMs and Beyond

VeriCache: Turning Lossy KV Cache into Lossless LLM Inference

Locate, Steer, and Improve: A Practical Survey of Actionable Mechanistic Interpretability in Large Language Models

Receipt and verification

First computed	2026-07-05T10:08:28.781066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281e1ab300d7d9784bd1dbe0316017a582149e0d210ee5b3f417208429a91b0a

Aliases

arxiv: 2501.16383 · arxiv_version: 2501.16383v2 · doi: 10.48550/arxiv.2501.16383 · pith_short_12: FAPBVMYA27MX · pith_short_16: FAPBVMYA27MXQS6R · pith_short_8: FAPBVMYA

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/FAPBVMYA27MXQS6R3PQDCYAXUW \
  | 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: 281e1ab300d7d9784bd1dbe0316017a582149e0d210ee5b3f417208429a91b0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0e9af561a1c87bb77c9044746bbe48c5e3eacd78cf00866544cb8c023cd91cc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-25T01:45:29Z",
    "title_canon_sha256": "64ee418bd6ed50bd4ecae54b8d06af4e8ee08a2040092e16c585d6e0134ea8f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16383",
    "kind": "arxiv",
    "version": 2
  }
}