Pith Number

pith:FVFIOUYN

pith:2025:FVFIOUYNY4ZYFSXULGCQG5HRM5

not attested not anchored not stored refs pending

AlphaGrad: Non-Linear Gradient Normalization Optimizer

Soham Sane

arxiv:2504.16020 v2 · 2025-04-22 · cs.LG · cs.AI · cs.NE · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVFIOUYNY4ZYFSXULGCQG5HRM5}

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

1 paper in Pith

Evolution of Optimization Methods: Algorithms, Scenarios, and Evaluations

Receipt and verification

First computed	2026-07-05T10:52:41.038526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4a87530dc73382caf459850374f1675dba9fd4fe2e0a2ae58528c6afe2b14d

Aliases

arxiv: 2504.16020 · arxiv_version: 2504.16020v2 · doi: 10.48550/arxiv.2504.16020 · pith_short_12: FVFIOUYNY4ZY · pith_short_16: FVFIOUYNY4ZYFSXU · pith_short_8: FVFIOUYN

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/FVFIOUYNY4ZYFSXULGCQG5HRM5 \
  | 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: 2d4a87530dc73382caf459850374f1675dba9fd4fe2e0a2ae58528c6afe2b14d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11c128ecf900c935b8ecb41605debd0bb154d1ac7a0fd4ce49743f2f9b7e9c81",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-22T16:33:14Z",
    "title_canon_sha256": "322a6f1b596eec3d61657557d2c9b572ab1864ea3ef5bf7b7e17721b11b86638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16020",
    "kind": "arxiv",
    "version": 2
  }
}