Pith Number

pith:2BMDV3XV

pith:2026:2BMDV3XVOPCNEL7XMJ56JO4ZUW

not attested not anchored not stored refs pending

High-Dimensional Change-Point Detection via Angular Kernel Statistics

Jyotishka Ray Choudhury, Yao Xie

arxiv:2605.25855 v1 · 2026-05-25 · stat.ME · math.ST · stat.ML · 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{2BMDV3XVOPCNEL7XMJ56JO4ZUW}

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	2026-05-26T02:05:15.414332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0583aeef573c4d22ff7627be4bb99a5abbbdc2abed7cd3f5f9c6b6b566eb257

Aliases

arxiv: 2605.25855 · arxiv_version: 2605.25855v1 · doi: 10.48550/arxiv.2605.25855 · pith_short_12: 2BMDV3XVOPCN · pith_short_16: 2BMDV3XVOPCNEL7X · pith_short_8: 2BMDV3XV

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/2BMDV3XVOPCNEL7XMJ56JO4ZUW \
  | 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: d0583aeef573c4d22ff7627be4bb99a5abbbdc2abed7cd3f5f9c6b6b566eb257

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e8c3bf1c203763c78fdfaf47ac7a63816045d05909d21c9f545aba3f5f6787",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-05-25T13:45:38Z",
    "title_canon_sha256": "14623f6d888a2b4047778fd08195f0d0a09caee632be6bd622f9d5fa88ab1102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25855",
    "kind": "arxiv",
    "version": 1
  }
}