Pith Number

pith:WTXHTYDN

pith:2024:WTXHTYDNXGDIGJ5VZPJZ5QGYY7

not attested not anchored not stored refs pending

Curvature-Informed SGD via General Purpose Lie-Group Preconditioners

Omead Pooladzandi, Xi-Lin Li

arxiv:2402.04553 v1 · 2024-02-07 · 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{WTXHTYDNXGDIGJ5VZPJZ5QGYY7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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

3 papers in Pith

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

Training Deep Learning Models with Norm-Constrained LMOs

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

Receipt and verification

First computed	2026-07-05T07:42:28.743063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4ee79e06db9868327b5cbd39ec0d8c7ce21ca40632ce83b18fb89ae383051fc

Aliases

arxiv: 2402.04553 · arxiv_version: 2402.04553v1 · doi: 10.48550/arxiv.2402.04553 · pith_short_12: WTXHTYDNXGDI · pith_short_16: WTXHTYDNXGDIGJ5V · pith_short_8: WTXHTYDN

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/WTXHTYDNXGDIGJ5VZPJZ5QGYY7 \
  | 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: b4ee79e06db9868327b5cbd39ec0d8c7ce21ca40632ce83b18fb89ae383051fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b03ede1293a31d9cd582f8309dd1775b315d33a278ac51e9e2cefd8b9d2280fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-07T03:18:00Z",
    "title_canon_sha256": "e49325672d32ab00946d2ee9154fd8115ea56511628740eaddbf043eff88eb7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04553",
    "kind": "arxiv",
    "version": 1
  }
}