Pith Number

pith:CMW2D6KR

pith:2025:CMW2D6KRSBYXQ5YVCY5LTPVTIH

not attested not anchored not stored refs pending

Improving MLLM Training Efficiency via Stage-Aware Sparsity

Baobao Chang, Haozhe Zhao, Kean Shi, Liang Chen

arxiv:2509.18150 v2 · 2025-09-16 · cs.LG · cs.AI

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CMW2D6KRSBYXQ5YVCY5LTPVTIH}

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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

Improving MLLM Training Efficiency via Stage-Aware Sparsity

Receipt and verification

First computed	2026-05-20T00:04:13.365178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

132da1f9519071787715163ab9beb341d70dcc2615c58da267504b21f7c2281a

Aliases

arxiv: 2509.18150 · arxiv_version: 2509.18150v2 · doi: 10.48550/arxiv.2509.18150 · pith_short_12: CMW2D6KRSBYX · pith_short_16: CMW2D6KRSBYXQ5YV · pith_short_8: CMW2D6KR

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/CMW2D6KRSBYXQ5YVCY5LTPVTIH \
  | 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: 132da1f9519071787715163ab9beb341d70dcc2615c58da267504b21f7c2281a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2dcddec9b0a99f6ea4771e9633b7af37a1010ccc9cceba16a6e6e564287e610",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-16T11:33:20Z",
    "title_canon_sha256": "54d44dd8fadbff181082ea85e3d1f9bc6178149073a2af9840fad749d8ec7700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.18150",
    "kind": "arxiv",
    "version": 2
  }
}