Pith Number

pith:QUHPPJQI

pith:2021:QUHPPJQI7GELD5KNU5GIGOEXMS

not attested not anchored not stored refs pending

BRECQ: Pushing the Limit of Post-Training Quantization by Block Reconstruction

Fengwei Yu, Peng Hu, Qi Zhang, Ruihao Gong, Shi Gu, Wei Wang, Xu Tan, Yang Yang, Yuhang Li

arxiv:2102.05426 v2 · 2021-02-10 · cs.LG · cs.CV

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\usepackage{pith}
\pithnumber{QUHPPJQI7GELD5KNU5GIGOEXMS}

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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

22 papers in Pith

Minimizing the Hidden Cost of Scales: Graph-Guided Ultra-Low-Bit Quantization for Large Language Models

Selective Coupling of Decoupled Informative Regions: Masked Attention Alignment for Data-Free Quantization of Vision Transformers

STaR-Quant: State-Time Consistent Post-Training Quantization for Diffusion Large Language Models

GPTQ-intrinsic LoRA: A Near-optimal Algorithm for Low-precision Quantization with Low-rank Adaptation

High-Rate Quantized Matrix Multiplication II

Receipt and verification

First computed	2026-07-05T03:00:31.656022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

850ef7a608f988b1f54da74c833897648eb30980c5b69537f8cf51ae559ab28f

Aliases

arxiv: 2102.05426 · arxiv_version: 2102.05426v2 · doi: 10.48550/arxiv.2102.05426 · pith_short_12: QUHPPJQI7GEL · pith_short_16: QUHPPJQI7GELD5KN · pith_short_8: QUHPPJQI

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/QUHPPJQI7GELD5KNU5GIGOEXMS \
  | 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: 850ef7a608f988b1f54da74c833897648eb30980c5b69537f8cf51ae559ab28f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f0010b9947a2ffcc5f8ab7f67cad8f7d15fa38b94c3d754b3ba2ea535da0681",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-10T13:46:16Z",
    "title_canon_sha256": "ceef1223229744b5bbd0551fe5ac00396a43db3a3119504fa551eb0748e80e4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05426",
    "kind": "arxiv",
    "version": 2
  }
}