Pith Number

pith:AXUJM2YQ

pith:2025:AXUJM2YQ67GB6DUZPIXZHLDM2T

not attested not anchored not stored refs pending

R-Sparse: Rank-Aware Activation Sparsity for Efficient LLM Inference

Harshit Khaitan, Steven Li, Yuandong Tian, Zechun Liu, Zhangyang Wang, Zhenyu Zhang

arxiv:2504.19449 v1 · 2025-04-28 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXUJM2YQ67GB6DUZPIXZHLDM2T}

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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

2 papers in Pith

Resting Neurons, Active Insights: Robustifying Activation Sparsity in LLMs via Spontaneity

Receipt and verification

First computed	2026-07-05T10:54:57.775847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e8966b10f7cc1f0e997a2f93ac6cd4ddc61291c3b53782fc35ec6306c4c060

Aliases

arxiv: 2504.19449 · arxiv_version: 2504.19449v1 · doi: 10.48550/arxiv.2504.19449 · pith_short_12: AXUJM2YQ67GB · pith_short_16: AXUJM2YQ67GB6DUZ · pith_short_8: AXUJM2YQ

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/AXUJM2YQ67GB6DUZPIXZHLDM2T \
  | 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: 05e8966b10f7cc1f0e997a2f93ac6cd4ddc61291c3b53782fc35ec6306c4c060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fcfbbcdd4ba2c2bb1b2f09f4fee3f6865dc3a67e0a013f87e6752674680ff73",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-28T03:30:32Z",
    "title_canon_sha256": "7dc7e2d91f4dd36d8762d1b936268ddea49ce4bdb9bfe59e2d80b7349129672c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.19449",
    "kind": "arxiv",
    "version": 1
  }
}