Pith Number

pith:XENPVDSD

pith:2023:XENPVDSD4KQWPHZNXRUZLJDIWN

not attested not anchored not stored refs pending

Optimal Time Complexities of Parallel Stochastic Optimization Methods Under a Fixed Computation Model

Alexander Tyurin, Peter Richt\'arik

arxiv:2305.12387 v2 · 2023-05-21 · 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{XENPVDSD4KQWPHZNXRUZLJDIWN}

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	2026-07-05T07:16:41.648701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b91afa8e43e2a1679f2dbc6995a468b352ca2998d4c21803d18edfb9e9ffd090

Aliases

arxiv: 2305.12387 · arxiv_version: 2305.12387v2 · doi: 10.48550/arxiv.2305.12387 · pith_short_12: XENPVDSD4KQW · pith_short_16: XENPVDSD4KQWPHZN · pith_short_8: XENPVDSD

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/XENPVDSD4KQWPHZNXRUZLJDIWN \
  | 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: b91afa8e43e2a1679f2dbc6995a468b352ca2998d4c21803d18edfb9e9ffd090

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fb35d47f6c8aba043b8565a0a9b0e4804d6c79b49a89eb53c6efb901582e565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-05-21T07:58:09Z",
    "title_canon_sha256": "e7749a616e87ce8bfb0afcc87db60d63a45eedd540097b01b3ae6a5de97ada2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12387",
    "kind": "arxiv",
    "version": 2
  }
}