Pith Number

pith:6SLCLNRD

pith:2025:6SLCLNRDOEQMXUZAMJTPPZZLB4

not attested not anchored not stored refs pending

The Fused Kernel Library: A C++ API to Develop Highly-Efficient GPU Libraries

(2) Independent Researcher, (3) NVIDIA, (4) Barcelona Supercomputing Center), Albert Andaluz (2), Antonio J. Pena (4) ((1) Universitat Politecnica de Catalunya, Johnny Nunez (3), Oscar Amoros (1)

arxiv:2508.07071 v2 · 2025-08-09 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SLCLNRDOEQMXUZAMJTPPZZLB4}

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	2026-07-05T12:06:17.480270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49625b6237120cbd3206266f7e72b0f0ea76724059f1111f8fede92ca86b950

Aliases

arxiv: 2508.07071 · arxiv_version: 2508.07071v2 · doi: 10.48550/arxiv.2508.07071 · pith_short_12: 6SLCLNRDOEQM · pith_short_16: 6SLCLNRDOEQMXUZA · pith_short_8: 6SLCLNRD

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/6SLCLNRDOEQMXUZAMJTPPZZLB4 \
  | 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: f49625b6237120cbd3206266f7e72b0f0ea76724059f1111f8fede92ca86b950

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb4c09613f1aa8468b8095cc5f3aa0cbe69a5e79260f85a2a4b608138023b88a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2025-08-09T18:31:51Z",
    "title_canon_sha256": "74c36099c6021b0b5d93e65c87b57111dafad666a9b8123412fe2ef3455e2190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.07071",
    "kind": "arxiv",
    "version": 2
  }
}