Pith Number

pith:B45IXS4K

pith:2018:B45IXS4K3J3EP5XEFSQ5IQFPKW

not attested not anchored not stored refs pending

Accelerated Decentralized Optimization with Local Updates for Smooth and Strongly Convex Objectives

Francis Bach, Hadrien Hendrikx, Laurent Massouli\'e

arxiv:1810.02660 v3 · 2018-10-05 · math.OC · cs.DC · 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{B45IXS4K3J3EP5XEFSQ5IQFPKW}

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	2026-05-17T23:52:58.723632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3a8bcb8ada7647f6e42ca1d440af5586b6129a78ccfbd8c6a56a6bfe788f55

Aliases

arxiv: 1810.02660 · arxiv_version: 1810.02660v3 · doi: 10.48550/arxiv.1810.02660 · pith_short_12: B45IXS4K3J3E · pith_short_16: B45IXS4K3J3EP5XE · pith_short_8: B45IXS4K

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/B45IXS4K3J3EP5XEFSQ5IQFPKW \
  | 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: 0f3a8bcb8ada7647f6e42ca1d440af5586b6129a78ccfbd8c6a56a6bfe788f55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626d6a356cdf6b548b8671b60c2123bfe4a540ef26bf49b9a093478a0269a6a1",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-05T13:06:43Z",
    "title_canon_sha256": "0f574ff4f247ea12b56d653c9d82c8f9d84ceaa9ea037a1327dd17e736752fb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02660",
    "kind": "arxiv",
    "version": 3
  }
}