Pith Number

pith:DT5WK5ZA

pith:2021:DT5WK5ZAZCHCMPFNDSUPPDNHVX

not attested not anchored not stored refs pending

A Sequential Convex Programming Approach to Solving Quadratic Programs and Optimal Control Problems with Linear Complementarity Constraints

Armin Nurkanovic, Florian Messerer, Jonas Hall, Moritz Diehl

arxiv:2103.05965 v4 · 2021-03-10 · 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{DT5WK5ZAZCHCMPFNDSUPPDNHVX}

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	2026-07-05T02:44:36.209915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cfb657720c88e263cad1ca8f78da7adeb2647870271591a7e6a7385a399d996

Aliases

arxiv: 2103.05965 · arxiv_version: 2103.05965v4 · doi: 10.48550/arxiv.2103.05965 · pith_short_12: DT5WK5ZAZCHC · pith_short_16: DT5WK5ZAZCHCMPFN · pith_short_8: DT5WK5ZA

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/DT5WK5ZAZCHCMPFNDSUPPDNHVX \
  | 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: 1cfb657720c88e263cad1ca8f78da7adeb2647870271591a7e6a7385a399d996

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93db3a832722b91dadd4b934376ad1be8a690fcbacebd75ca550287439e7b915",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-03-10T09:46:35Z",
    "title_canon_sha256": "35a426f18a08a8b4e621123b7c435810b761e2df9599707522433ed9e376e8a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.05965",
    "kind": "arxiv",
    "version": 4
  }
}