Pith Number

pith:QGXCES3Z

pith:2023:QGXCES3ZBGYOGEQOQIPV3QNVNR

not attested not anchored not stored refs pending

On the Performance of a Novel Class of Linear System Solvers and Comparison with State-of-The-Art Algorithms

Bahman Kalantari, Chun Lau

arxiv:2304.12168 v1 · 2023-04-24 · math.NA · cs.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{QGXCES3ZBGYOGEQOQIPV3QNVNR}

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	2026-07-05T06:03:48.576129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81ae224b7909b0e3120e821f5dc1b56c765ff00d72210362a7b541a932eb7f8f

Aliases

arxiv: 2304.12168 · arxiv_version: 2304.12168v1 · doi: 10.48550/arxiv.2304.12168 · pith_short_12: QGXCES3ZBGYO · pith_short_16: QGXCES3ZBGYOGEQO · pith_short_8: QGXCES3Z

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/QGXCES3ZBGYOGEQOQIPV3QNVNR \
  | 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: 81ae224b7909b0e3120e821f5dc1b56c765ff00d72210362a7b541a932eb7f8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "325589da86b3ce5763413d9239451fbb73c7ac640ba9991f68491e373b01fcd0",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2023-04-24T15:25:52Z",
    "title_canon_sha256": "1c0ed9dc62ff59bbe37db973fda8e5d5c6f78a071c30abe784add516b2da39a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.12168",
    "kind": "arxiv",
    "version": 1
  }
}