Pith Number

pith:FW6BONCB

pith:2021:FW6BONCBXN366ILWGU2N2WU46T

not attested not anchored not stored refs pending

An Accelerated Second-Order Method for Distributed Stochastic Optimization

Aleksandr Lukashevich, Alexander Gasnikov, Amir Daneshmand, Artem Agafonov, Dmitry Kamzolov, Gesualdo Scutari, Pavel Dvurechensky

arxiv:2103.14392 v1 · 2021-03-26 · 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{FW6BONCBXN366ILWGU2N2WU46T}

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	2026-07-05T02:26:33.182576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dbc173441bb77ef21763534dd5a9cf4e2d6cd194952a81218cc37ed52de99a8

Aliases

arxiv: 2103.14392 · arxiv_version: 2103.14392v1 · doi: 10.48550/arxiv.2103.14392 · pith_short_12: FW6BONCBXN36 · pith_short_16: FW6BONCBXN366ILW · pith_short_8: FW6BONCB

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/FW6BONCBXN366ILWGU2N2WU46T \
  | 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: 2dbc173441bb77ef21763534dd5a9cf4e2d6cd194952a81218cc37ed52de99a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032ccb10280f3317741a25619d3e57e28ebe4b82f93e20de9603b7a34db10463",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-03-26T10:53:01Z",
    "title_canon_sha256": "7a3ea83c34a4458f80aa5cf2c5db9d0a5ed3d6bbe27ca26bdb1d06732f0ba110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14392",
    "kind": "arxiv",
    "version": 1
  }
}