Pith Number

pith:EZUNAOPI

pith:2026:EZUNAOPIK64YGZAE4YLOPYLEJS

not attested not anchored not stored refs pending

Spectrally Tuned Bandwidth Selection for Kernel Fuzzy Relational Clustering

Efthymios Costa, John R.J. Thompson

arxiv:2607.03117 v1 · 2026-07-03 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EZUNAOPIK64YGZAE4YLOPYLEJS}

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	2026-07-07T01:16:43.542866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2668d039e857b9836404e616e7e1644cb9cd5c8a4a2e993cf0b3a099bdc185ad

Aliases

arxiv: 2607.03117 · arxiv_version: 2607.03117v1 · doi: 10.48550/arxiv.2607.03117 · pith_short_12: EZUNAOPIK64Y · pith_short_16: EZUNAOPIK64YGZAE · pith_short_8: EZUNAOPI

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/EZUNAOPIK64YGZAE4YLOPYLEJS \
  | 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: 2668d039e857b9836404e616e7e1644cb9cd5c8a4a2e993cf0b3a099bdc185ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "369c010f9ab31cc9f5c12e928f137f39537e735390583be0d8bdf14114cf347f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-03T08:57:11Z",
    "title_canon_sha256": "441135c90162d7af28153bf86052a497186e8033b19bd4fa9a236ae180ddb3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03117",
    "kind": "arxiv",
    "version": 1
  }
}