Pith Number

pith:LKHHCMPF

pith:2016:LKHHCMPF7YEBGH4PZBQGPDMS2Z

not attested not anchored not stored refs pending

How priors of initial hyperparameters affect Gaussian process regression models

Bo Wang, Zexun Chen

arxiv:1605.07906 v2 · 2016-05-25 · 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{LKHHCMPF7YEBGH4PZBQGPDMS2Z}

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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	2026-05-18T00:26:13.058826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a8e7131e5fe08131f8fc860678d92d669bfc171961fb4a60872d325e7daca87

Aliases

arxiv: 1605.07906 · arxiv_version: 1605.07906v2 · doi: 10.48550/arxiv.1605.07906 · pith_short_12: LKHHCMPF7YEB · pith_short_16: LKHHCMPF7YEBGH4P · pith_short_8: LKHHCMPF

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/LKHHCMPF7YEBGH4PZBQGPDMS2Z \
  | 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: 5a8e7131e5fe08131f8fc860678d92d669bfc171961fb4a60872d325e7daca87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59b632ce34bab1a5c288c295e2653ed9cbaab56d81987f3fa801e385658dcc34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-05-25T14:45:26Z",
    "title_canon_sha256": "9aee6c3eca6ee8b409037dff65640537f607fe2beef2148a32ec8a79fff468b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07906",
    "kind": "arxiv",
    "version": 2
  }
}