Pith Number

pith:GVPQUICA

pith:2024:GVPQUICA7ELRVVI4FJ4L444JQD

not attested not anchored not stored refs pending

Iterative Methods in GPU-Resident Linear Solvers for Nonlinear Constrained Optimization

Kasia \'Swirydowicz, Maksudul Alam, Michael Saunders, Nicholson Koukpaizan, Shaked Regev, Slaven Pele\v{s}

arxiv:2401.13926 v1 · 2024-01-25 · cs.CE · cs.NA · cs.SY · eess.SY · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVPQUICA7ELRVVI4FJ4L444JQD}

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	2026-07-05T07:37:19.797341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

355f0a2040f9171ad51c2a78be738980ecb4ef2cd4a2b4faec9b195b12e98f62

Aliases

arxiv: 2401.13926 · arxiv_version: 2401.13926v1 · doi: 10.48550/arxiv.2401.13926 · pith_short_12: GVPQUICA7ELR · pith_short_16: GVPQUICA7ELRVVI4 · pith_short_8: GVPQUICA

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/GVPQUICA7ELRVVI4FJ4L444JQD \
  | 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: 355f0a2040f9171ad51c2a78be738980ecb4ef2cd4a2b4faec9b195b12e98f62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0275ffe245fd1021390f094c14550d872150f4d7dca45c96a220e6e03f65a963",
    "cross_cats_sorted": [
      "cs.NA",
      "cs.SY",
      "eess.SY",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-01-25T03:53:27Z",
    "title_canon_sha256": "f2d3eb5f1cb67280a5d07ff21c4b9d79328e293d972eb2b60e4d722c6f82b051"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13926",
    "kind": "arxiv",
    "version": 1
  }
}