Pith Number

pith:WYIQZKE7

pith:2018:WYIQZKE7KTJVTMKQ5BV66KX7DH

not attested not anchored not stored refs pending

Semi-supervised Deep Kernel Learning: Regression with Unlabeled Data by Minimizing Predictive Variance

Neal Jean, Sang Michael Xie, Stefano Ermon

arxiv:1805.10407 v4 · 2018-05-26 · cs.LG · cs.AI · 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{WYIQZKE7KTJVTMKQ5BV66KX7DH}

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	2026-05-17T23:52:09.431604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6110ca89f54d359b150e86bef2aff19e62fb9853f5df95ec0c56158975f6bd7

Aliases

arxiv: 1805.10407 · arxiv_version: 1805.10407v4 · doi: 10.48550/arxiv.1805.10407 · pith_short_12: WYIQZKE7KTJV · pith_short_16: WYIQZKE7KTJVTMKQ · pith_short_8: WYIQZKE7

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/WYIQZKE7KTJVTMKQ5BV66KX7DH \
  | 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: b6110ca89f54d359b150e86bef2aff19e62fb9853f5df95ec0c56158975f6bd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8afa0e372a9317595d95ca16cd36a60ff360a54eff59c22f141f08eaa8d2f6be",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-05-26T00:47:14Z",
    "title_canon_sha256": "d7a3e6c6ae6b63ca89ba7dafaac9b6a5ef52049609acaabe0bbb633716c245a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10407",
    "kind": "arxiv",
    "version": 4
  }
}