Pith Number

pith:HEKKFW6H

pith:2019:HEKKFW6HNUEETJ3PKRBXLYAXYP

not attested not anchored not stored refs pending

Stochastic Gradient Methods with Block Diagonal Matrix Adaptation

Aurelie C. Lozano, Eunho Yang, Jihun Yun

arxiv:1905.10757 v1 · 2019-05-26 · cs.LG · math.OC · 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{HEKKFW6HNUEETJ3PKRBXLYAXYP}

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	2026-05-17T23:45:05.358886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3914a2dbc76d0849a76f544375e017c3ed9ddcc1b1b31b6a9437d9ffbe7823c4

Aliases

arxiv: 1905.10757 · arxiv_version: 1905.10757v1 · doi: 10.48550/arxiv.1905.10757 · pith_short_12: HEKKFW6HNUEE · pith_short_16: HEKKFW6HNUEETJ3P · pith_short_8: HEKKFW6H

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/HEKKFW6HNUEETJ3PKRBXLYAXYP \
  | 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: 3914a2dbc76d0849a76f544375e017c3ed9ddcc1b1b31b6a9437d9ffbe7823c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98bb2a6dad1f44b5406be335aa4e49944fc9ea8e7cfec416e39d914ca74f4aa4",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-26T08:07:55Z",
    "title_canon_sha256": "4ff1a72be106732f14b48ded688edbdddec260fd27c61d3bf0c53af36076e181"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10757",
    "kind": "arxiv",
    "version": 1
  }
}