Pith Number

pith:KSLW2ZOL

pith:2019:KSLW2ZOLFMNZKJ5JTG7AEA7QHI

not attested not anchored not stored refs pending

Distributed Model Predictive Control Under Inexact Primal-Dual Gradient Optimization Based on Contraction Analysis

Changyin Sun, Yang Shi, Yanxu Su

arxiv:1907.10169 v1 · 2019-07-23 · 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{KSLW2ZOLFMNZKJ5JTG7AEA7QHI}

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	2026-05-17T23:39:38.823818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54976d65cb2b1b9527a999be0203f03a2dece53c3e702532d3e4c00c03c7a8be

Aliases

arxiv: 1907.10169 · arxiv_version: 1907.10169v1 · doi: 10.48550/arxiv.1907.10169 · pith_short_12: KSLW2ZOLFMNZ · pith_short_16: KSLW2ZOLFMNZKJ5J · pith_short_8: KSLW2ZOL

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/KSLW2ZOLFMNZKJ5JTG7AEA7QHI \
  | 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: 54976d65cb2b1b9527a999be0203f03a2dece53c3e702532d3e4c00c03c7a8be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25c6ae129cd9180c823350a4e0c21b20418e25814ffa352d3179d7683db6be73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-23T23:01:45Z",
    "title_canon_sha256": "1e0bc90071b8e4480a5f192a5bf6916339fbc84a5b5971084bc6a5bf8422408e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10169",
    "kind": "arxiv",
    "version": 1
  }
}