Pith Number

pith:QKHT2UO6

pith:2021:QKHT2UO6T4FVDIWD44NNDJDIEU

not attested not anchored not stored refs pending

Effective GPU Parallelization of Distributed and Localized Model Predictive Control

Carmen Amo Alonso, Shih-Hao Tseng

arxiv:2103.14990 v1 · 2021-03-27 · cs.DC · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKHT2UO6T4FVDIWD44NNDJDIEU}

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	2026-07-05T02:27:01.537473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828f3d51de9f0b51a2c3e71ad1a4682525657166deb5bc14f1466c0045cc8dc8

Aliases

arxiv: 2103.14990 · arxiv_version: 2103.14990v1 · doi: 10.48550/arxiv.2103.14990 · pith_short_12: QKHT2UO6T4FV · pith_short_16: QKHT2UO6T4FVDIWD · pith_short_8: QKHT2UO6

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/QKHT2UO6T4FVDIWD44NNDJDIEU \
  | 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: 828f3d51de9f0b51a2c3e71ad1a4682525657166deb5bc14f1466c0045cc8dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182602df93e579a3e2d6fc8c73e7cf9cfd545ec0ba376ef9009fd2bc3b5aabe3",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-03-27T20:34:55Z",
    "title_canon_sha256": "d7a4d0318e78181b0fb81dc13244c7b2b9440aadf074779b52bad81f984cc1de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14990",
    "kind": "arxiv",
    "version": 1
  }
}