Pith Number

pith:PRZO5MVF

pith:2017:PRZO5MVFMVDKWQPXU5Z76ZRIYV

not attested not anchored not stored refs pending

OSQP: An Operator Splitting Solver for Quadratic Programs

Alberto Bemporad, Bartolomeo Stellato, Goran Banjac, Paul Goulart, Stephen Boyd

arxiv:1711.08013 v4 · 2017-11-21 · 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{PRZO5MVFMVDKWQPXU5Z76ZRIYV}

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.

Cited by

1 paper in Pith

Complementarity by Construction: A Lie-Group Approach to Solving Quadratic Programs with Linear Complementarity Constraints

Receipt and verification

First computed	2026-07-05T00:40:11.386217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c72eeb2a56546ab41f7a773ff6628c5524b9f80ff9c9e0731be97a6ac4ea0dc

Aliases

arxiv: 1711.08013 · arxiv_version: 1711.08013v4 · doi: 10.48550/arxiv.1711.08013 · pith_short_12: PRZO5MVFMVDK · pith_short_16: PRZO5MVFMVDKWQPX · pith_short_8: PRZO5MVF

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/PRZO5MVFMVDKWQPXU5Z76ZRIYV \
  | 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: 7c72eeb2a56546ab41f7a773ff6628c5524b9f80ff9c9e0731be97a6ac4ea0dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a82d5ea271f655a93c0979dbd49b904fde910927997347edd590429b157b4d0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-21T19:58:57Z",
    "title_canon_sha256": "7a2ed852874a9482ee5092b6ead9c83ed8fc971f0868d44ea0349897749c741d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08013",
    "kind": "arxiv",
    "version": 4
  }
}