Pith Number

pith:BWPDNY4A

pith:2023:BWPDNY4AOBV6OOBKY5ATMII527

not attested not anchored not stored refs pending

Convergence of AdaGrad for Non-convex Objectives: Simple Proofs and Relaxed Assumptions

Bohan Wang, Huishuai Zhang, Wei Chen, Zhi-Ming Ma

arxiv:2305.18471 v2 · 2023-05-29 · cs.LG · 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{BWPDNY4AOBV6OOBKY5ATMII527}

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.

Receipt and verification

First computed	2026-07-05T06:55:04.059709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d9e36e380706be7382ac74136211dd7c98ee9d0dde4609273fdb2bf80109d9b

Aliases

arxiv: 2305.18471 · arxiv_version: 2305.18471v2 · doi: 10.48550/arxiv.2305.18471 · pith_short_12: BWPDNY4AOBV6 · pith_short_16: BWPDNY4AOBV6OOBK · pith_short_8: BWPDNY4A

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/BWPDNY4AOBV6OOBKY5ATMII527 \
  | 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: 0d9e36e380706be7382ac74136211dd7c98ee9d0dde4609273fdb2bf80109d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab85be77cb2f715635d6af49f9262928f23dab9e704efd002173bc173d72150",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-05-29T09:33:04Z",
    "title_canon_sha256": "6376410fe2ea4e0c44f2a8f93e8b20b8b69e4bd7c13a0453139501c6f9750629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18471",
    "kind": "arxiv",
    "version": 2
  }
}