Pith Number

pith:NTXQ4WRS

pith:2025:NTXQ4WRSI7QSMCUID4ABUWFBOR

not attested not anchored not stored refs pending

A$^2$ATS: Retrieval-Based KV Cache Reduction via Windowed Rotary Position Embedding and Query-Aware Vector Quantization

Chun Jason Xue, Junhui He, Junna Xing, Nan Wang, Peng Zhou, Qiang Liu, Qingan Li, Rui Xu, Shangyu Wu

arxiv:2502.12665 v2 · 2025-02-18 · cs.CL

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

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\usepackage{pith}
\pithnumber{NTXQ4WRSI7QSMCUID4ABUWFBOR}

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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

1 paper in Pith

Addressable Memory for Video World Models

Receipt and verification

First computed	2026-07-05T11:14:53.960530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cef0e5a3247e1260a881f001a58a174508fa01619d131cd714d53b9f5a0b827

Aliases

arxiv: 2502.12665 · arxiv_version: 2502.12665v2 · doi: 10.48550/arxiv.2502.12665 · pith_short_12: NTXQ4WRSI7QS · pith_short_16: NTXQ4WRSI7QSMCUI · pith_short_8: NTXQ4WRS

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/NTXQ4WRSI7QSMCUID4ABUWFBOR \
  | 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: 6cef0e5a3247e1260a881f001a58a174508fa01619d131cd714d53b9f5a0b827

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "484dfc167d0eba554afb19292b25cf9b65f8bf595db4e42c1aa4f458d6f6dba5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-18T09:11:51Z",
    "title_canon_sha256": "3eb6dee532883181a3554dca9e2ddf4ab6297b9330ee216224e67a01b8619eb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12665",
    "kind": "arxiv",
    "version": 2
  }
}