Pith Number

pith:5GLYRQWI

pith:2025:5GLYRQWISBMTTF3GN5S5FKBQ66

not attested not anchored not stored refs pending

Memory-Efficient LLM Pretraining via Minimalist Optimizer Design

Andi Han, Athanasios Glentis, Jiaxiang Li, Mingyi Hong

arxiv:2506.16659 v3 · 2025-06-20 · cs.LG · cs.AI · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GLYRQWISBMTTF3GN5S5FKBQ66}

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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

5 papers in Pith

Symmetry-Compatible Principle for Optimizer Design: Embeddings, LM Heads, SwiGLU MLPs, and MoE Routers

Low-rank Orthogonalization for Large-scale Matrix Optimization with Applications to Foundation Model Training

MuonEq: Balancing Before Orthogonalization with Lightweight Equilibration

Demystifying Manifold Constraints in LLM Pre-training

Budget-aware Auto Optimizer Configurator

Receipt and verification

First computed	2026-05-22T01:03:43.626630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99788c2c890593997666f65d2a830f79dc294613e3e1f0b9a257e5a4c8ad390

Aliases

arxiv: 2506.16659 · arxiv_version: 2506.16659v3 · doi: 10.48550/arxiv.2506.16659 · pith_short_12: 5GLYRQWISBMT · pith_short_16: 5GLYRQWISBMTTF3G · pith_short_8: 5GLYRQWI

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/5GLYRQWISBMTTF3GN5S5FKBQ66 \
  | 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: e99788c2c890593997666f65d2a830f79dc294613e3e1f0b9a257e5a4c8ad390

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb145049edde77775fb72af8b6b40a4ae2381029475cb35bc5fca05534044295",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-20T00:10:35Z",
    "title_canon_sha256": "e23700cd447f3fb289457403c1de9e4e4ccd2b6cd75f0238eda93186941fe2ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16659",
    "kind": "arxiv",
    "version": 3
  }
}