Pith Number

pith:OMAFQXOS

pith:2018:OMAFQXOSJIXLW6YIR2KMA6PYNG

not attested not anchored not stored refs pending

New Convergence Aspects of Stochastic Gradient Algorithms

Katya Scheinberg, Lam M. Nguyen, Marten van Dijk, Martin Tak\'a\v{c}, Peter Richt\'arik, Phuong Ha Nguyen

arxiv:1811.12403 v2 · 2018-11-10 · math.OC · 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{OMAFQXOSJIXLW6YIR2KMA6PYNG}

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	2026-07-05T00:18:05.779005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7300585dd24a2ebb7b088e94c079f869b072e14244227dfe849f187aaf52383b

Aliases

arxiv: 1811.12403 · arxiv_version: 1811.12403v2 · doi: 10.48550/arxiv.1811.12403 · pith_short_12: OMAFQXOSJIXL · pith_short_16: OMAFQXOSJIXLW6YI · pith_short_8: OMAFQXOS

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/OMAFQXOSJIXLW6YIR2KMA6PYNG \
  | 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: 7300585dd24a2ebb7b088e94c079f869b072e14244227dfe849f187aaf52383b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "023f1f6dda9d14cc60fd4f5f5241ec5ce378b4c902a08ab0acda776c44313d2c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-11-10T03:55:25Z",
    "title_canon_sha256": "fe9f28fe99162849f9ba15d171525f5401d13d1e9a202eab6e52262b32eedca4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12403",
    "kind": "arxiv",
    "version": 2
  }
}