Pith Number

pith:M4URTVKP

pith:2025:M4URTVKPPO2P4MG7YVHK5AV7MK

not attested not anchored not stored refs pending

Quantization Hurts Reasoning? An Empirical Study on Quantized Reasoning Models

Chun Yuan, Haoli Bai, Lu Hou, Manyi Zhang, Ruikang Liu, Tiezheng Yu, Xianzhi Yu, Yuxuan Sun

arxiv:2504.04823 v2 · 2025-04-07 · cs.CL · cs.AI

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\usepackage{pith}
\pithnumber{M4URTVKPPO2P4MG7YVHK5AV7MK}

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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

15 papers in Pith

KronQ: LLM Quantization via Kronecker-Factored Hessian

Smaller Models, Unexpected Costs: Trade-offs in LLM Quantization for Automated Program Repair

DynamicPTQ: Mitigating Activation Quantization Collapse via Residual-Stream Dynamics

Extreme Low-Bit Inference in Reasoning Models: Failure Modes and Targeted Recovery

Quantized Reasoning Models Think They Need to Think Longer, but They Do Not

Receipt and verification

First computed	2026-07-05T11:55:18.254527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672919d54f7bb4fe30dfc54eae82bf629050cc6fb057cb4c71ce4c491461263a

Aliases

arxiv: 2504.04823 · arxiv_version: 2504.04823v2 · doi: 10.48550/arxiv.2504.04823 · pith_short_12: M4URTVKPPO2P · pith_short_16: M4URTVKPPO2P4MG7 · pith_short_8: M4URTVKP

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/M4URTVKPPO2P4MG7YVHK5AV7MK \
  | 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: 672919d54f7bb4fe30dfc54eae82bf629050cc6fb057cb4c71ce4c491461263a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64ff3bf93b1b32499aa3272420cf414b7716b71615314488aae4b740a87e0742",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-07T08:22:45Z",
    "title_canon_sha256": "846922a6f334f57eae984d27e07ee4dbccc08d398ec91177324e2c8b94fdaa41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.04823",
    "kind": "arxiv",
    "version": 2
  }
}