Pith Number
pith:HLS3VA7I
pith:2023:HLS3VA7ISJW6WE6MNMEPAB3C7P
not attested
not anchored
not stored
refs pending
mlpack 4: a fast, header-only C++ machine learning library
arxiv:2302.00820 v1 · 2023-02-02 · cs.MS
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{HLS3VA7ISJW6WE6MNMEPAB3C7P}
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
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claim
4
Citations
5
Replications
✓
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 | 2026-07-05T05:38:12.661232Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
3ae5ba83e8926deb13cc6b08f00762fbcf6b27c092156ccf0d6badf0aca6a7a1
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/HLS3VA7ISJW6WE6MNMEPAB3C7P \
| 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: 3ae5ba83e8926deb13cc6b08f00762fbcf6b27c092156ccf0d6badf0aca6a7a1
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "0bea9ef8efa2f8f4b75ff2272829afaf1498ee88b625dc8f2367add50c7db697",
"cross_cats_sorted": [],
"license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
"primary_cat": "cs.MS",
"submitted_at": "2023-02-02T02:03:22Z",
"title_canon_sha256": "dc780395ff9a2aa8f3164ac1c3f90121ef927c994b85351e19c1c101bf0f0a4c"
},
"schema_version": "1.0",
"source": {
"id": "2302.00820",
"kind": "arxiv",
"version": 1
}
}