Pith Number

pith:SSV3QGMB

pith:2017:SSV3QGMBL2P6WM2HJTU2CM3SQF

not attested not anchored not stored refs pending

On Parallel Solution of Sparse Triangular Linear Systems in CUDA

Ruipeng Li

arxiv:1710.04985 v1 · 2017-10-13 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSV3QGMBL2P6WM2HJTU2CM3SQF}

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	2026-05-18T00:32:56.120326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94abb819815e9feb33474ce9a13372815c6da5f9d7cc7dfa6cdd6d5692231a26

Aliases

arxiv: 1710.04985 · arxiv_version: 1710.04985v1 · doi: 10.48550/arxiv.1710.04985 · pith_short_12: SSV3QGMBL2P6 · pith_short_16: SSV3QGMBL2P6WM2H · pith_short_8: SSV3QGMB

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/SSV3QGMBL2P6WM2HJTU2CM3SQF \
  | 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: 94abb819815e9feb33474ce9a13372815c6da5f9d7cc7dfa6cdd6d5692231a26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2907ef432be4c9a2f7bcabec81b0ac745ebff77072b10cc338f2dd4e8e4567",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2017-10-13T16:15:41Z",
    "title_canon_sha256": "2ee7fbcc6f614a7ea60b1131c0c9f4b3a9fc649e603b8063c26a170ff04b2389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04985",
    "kind": "arxiv",
    "version": 1
  }
}