Pith Number

pith:6MSR6JEQ

pith:2026:6MSR6JEQO3XU4H2HEZADAC5RH5

not attested not anchored not stored refs pending

Bandwidth Selection in Kernel Density Estimation for Model Calibration

Han Zhou, Matthew Blaschko, Teodora Popordanoska

arxiv:2606.29925 v1 · 2026-06-29 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MSR6JEQO3XU4H2HEZADAC5RH5}

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	2026-06-30T02:17:41.251808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3251f249076ef4e1f472640300bb13f6ddd257a1644680072c96a5a303426c0

Aliases

arxiv: 2606.29925 · arxiv_version: 2606.29925v1 · doi: 10.48550/arxiv.2606.29925 · pith_short_12: 6MSR6JEQO3XU · pith_short_16: 6MSR6JEQO3XU4H2H · pith_short_8: 6MSR6JEQ

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/6MSR6JEQO3XU4H2HEZADAC5RH5 \
  | 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: f3251f249076ef4e1f472640300bb13f6ddd257a1644680072c96a5a303426c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7195198ab1f0af3f91af02f0cce8f20a536ac964bfd19c94e0d1e30be5ff931d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-29T08:02:24Z",
    "title_canon_sha256": "2ed4c546555ca13eaf448037e9f4723db97f5143a83146a4a875518fb0360d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29925",
    "kind": "arxiv",
    "version": 1
  }
}