Pith Number

pith:QGJWGCPJ

pith:2025:QGJWGCPJ6KZ65FZXABF53H3OQF

not attested not anchored not stored refs pending

HeadInfer: Memory-Efficient LLM Inference by Head-wise Offloading

Anima Anandkumar, Beidi Chen, Bo Yuan, Cheng Luo, Hanshi Sun, Jiawei Zhao, Jinqi Xiao, Junjie Hu, Wen Xiao, Zefan Cai

arxiv:2502.12574 v1 · 2025-02-18 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGJWGCPJ6KZ65FZXABF53H3OQF}

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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

4 papers in Pith

CachePrune: Privacy-Aware and Fine-Grained KV Cache Sharing for Efficient LLM Inference

CSAttention: Centroid-Scoring Attention for Accelerating LLM Inference

Not All Thoughts Need HBM: Semantics-Aware Memory Hierarchy for LLM Reasoning

MCAP: Deployment-Time Layer Profiling for Memory-Constrained LLM Inference

Receipt and verification

First computed	2026-07-05T10:15:57.708548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81936309e9f2b3ee9737004bdd9f6e81404fa629439f64eb8e3a62b696652b48

Aliases

arxiv: 2502.12574 · arxiv_version: 2502.12574v1 · doi: 10.48550/arxiv.2502.12574 · pith_short_12: QGJWGCPJ6KZ6 · pith_short_16: QGJWGCPJ6KZ65FZX · pith_short_8: QGJWGCPJ

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/QGJWGCPJ6KZ65FZXABF53H3OQF \
  | 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: 81936309e9f2b3ee9737004bdd9f6e81404fa629439f64eb8e3a62b696652b48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3a323aa28c15862d85d723d2dfc4b04b8fbb2cbbbcfd4f62c8310b0e14aa01",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-18T06:26:05Z",
    "title_canon_sha256": "9b237a06dae8c3edea9e885284b9d59a9da8db1cfc8499151362b9f8cac4dfdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12574",
    "kind": "arxiv",
    "version": 1
  }
}