Pith Number

pith:UKF2QKIQ

pith:2024:UKF2QKIQ7ZJV6G3OVV6LKFYFOE

not attested not anchored not stored refs pending

Remove that Square Root: A New Efficient Scale-Invariant Version of AdaGrad

Eduard Gorbunov, Martin Takac, Nazarii Tupitsa, Nicolas Loizou, Samuel Horvath, Sayantan Choudhury

arxiv:2403.02648 v4 · 2024-03-05 · cs.LG · cs.AI · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKF2QKIQ7ZJV6G3OVV6LKFYFOE}

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

Polyak Stepsize: Estimating Optimal Functional Values Without Parameters or Prior Knowledge

Receipt and verification

First computed	2026-07-05T10:00:35.106494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a28ba82910fe535f1b6ead7cb51705712a6a538030c1ba762ea40930fc8ffd75

Aliases

arxiv: 2403.02648 · arxiv_version: 2403.02648v4 · doi: 10.48550/arxiv.2403.02648 · pith_short_12: UKF2QKIQ7ZJV · pith_short_16: UKF2QKIQ7ZJV6G3O · pith_short_8: UKF2QKIQ

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/UKF2QKIQ7ZJV6G3OVV6LKFYFOE \
  | 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: a28ba82910fe535f1b6ead7cb51705712a6a538030c1ba762ea40930fc8ffd75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c14f5624b5b016fffa5e0c504556bca0eb92bf06b44604aa12c13322152ac8",
    "cross_cats_sorted": [
      "cs.AI",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-03-05T04:35:59Z",
    "title_canon_sha256": "9fef324c0442baaccfbb60f251edc5cba99912dbe4c1df774740131c5d879e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.02648",
    "kind": "arxiv",
    "version": 4
  }
}