Pith Number
pith:RUHRA4DJ
pith:2025:RUHRA4DJ5YP5L6BHK5NZRASDNS
not attested
not anchored
not stored
refs pending
Mapping Sparse Triangular Solves to GPUs via Fine-grained Domain Decomposition
arxiv:2508.04917 v1 · 2025-08-06 · cs.PF · cs.NA · math.NA
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{RUHRA4DJ5YP5L6BHK5NZRASDNS}
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Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
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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
Receipt and verification
| First computed | 2026-07-05T11:50:04.070921Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
8d0f107069ee1fd5f827575b9882436c87f9a50e6a8fcb7538858717c380bb9c
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/RUHRA4DJ5YP5L6BHK5NZRASDNS \
| 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: 8d0f107069ee1fd5f827575b9882436c87f9a50e6a8fcb7538858717c380bb9c
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "b3581c683d9eaae9f29e0de08d33fe397ce56079983ec45eb3ef9df568ca0d76",
"cross_cats_sorted": [
"cs.NA",
"math.NA"
],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "cs.PF",
"submitted_at": "2025-08-06T22:45:09Z",
"title_canon_sha256": "bc12e2c68db3617b2fc3a95714aadd81cad133ec06a64e009489f594f6535f2e"
},
"schema_version": "1.0",
"source": {
"id": "2508.04917",
"kind": "arxiv",
"version": 1
}
}