Pith Number

pith:JQXDB5UH

pith:2017:JQXDB5UH7OZ3QMH7PLJ632BCTT

not attested not anchored not stored refs pending

Reducing training time by efficient localized kernel regression

Nicole M\"ucke

arxiv:1707.03220 v3 · 2017-07-11 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JQXDB5UH7OZ3QMH7PLJ632BCTT}

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	2026-05-17T23:52:56.064375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2e30f687fbb3b830ff7ad3ede8229cd9e9f14e2a9c4d21803cb6a503501653

Aliases

arxiv: 1707.03220 · arxiv_version: 1707.03220v3 · doi: 10.48550/arxiv.1707.03220 · pith_short_12: JQXDB5UH7OZ3 · pith_short_16: JQXDB5UH7OZ3QMH7 · pith_short_8: JQXDB5UH

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/JQXDB5UH7OZ3QMH7PLJ632BCTT \
  | 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: 4c2e30f687fbb3b830ff7ad3ede8229cd9e9f14e2a9c4d21803cb6a503501653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ba8e03565d834afd66329b26954799f6c79cdcc54a25c46ad246e33188b49e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-07-11T11:16:08Z",
    "title_canon_sha256": "c422333d9b92542b8eda48d391eed255eeb2ac0ccd402b2f681367b330f4febe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03220",
    "kind": "arxiv",
    "version": 3
  }
}