Pith Number

pith:I52XDYUJ

pith:2026:I52XDYUJMQGBUIYZB5RDJF25JB

not attested not anchored not stored refs pending

TorchKM: A GPU-Oriented Library for Kernel Learning and Model Selection

Boxiang Wang, Gaoxiang Jia, Jie Ding, Yikai Zhang

arxiv:2606.06742 v1 · 2026-06-04 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I52XDYUJMQGBUIYZB5RDJF25JB}

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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	2026-06-08T01:04:25.671515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

477571e289640c1a23190f6234975d4845b41bdb03915756e265e5d79e621138

Aliases

arxiv: 2606.06742 · arxiv_version: 2606.06742v1 · doi: 10.48550/arxiv.2606.06742 · pith_short_12: I52XDYUJMQGB · pith_short_16: I52XDYUJMQGBUIYZ · pith_short_8: I52XDYUJ

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/I52XDYUJMQGBUIYZB5RDJF25JB \
  | 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: 477571e289640c1a23190f6234975d4845b41bdb03915756e265e5d79e621138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3a007463cb8238307936cc2801769cea620fe9e96376288a975d459c4552784",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-04T21:56:21Z",
    "title_canon_sha256": "7b814883c794f59a685474525bcefe6469742ec523cadff4947892aefd590b0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06742",
    "kind": "arxiv",
    "version": 1
  }
}