Pith Number

pith:VIKCPNE2

pith:2026:VIKCPNE2YEXPBHOOEUKJXDT4YR

not attested not anchored not stored refs pending

A Goodness-of-Fit Test for Independent Component Models in High Dimensions

Miles E. Lopes, Mingshuo Liu, Siyao Wang

arxiv:2605.20099 v1 · 2026-05-19 · math.ST · stat.ME · 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{VIKCPNE2YEXPBHOOEUKJXDT4YR}

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	2026-05-20T02:06:01.993036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa1427b49ac12ef09dce25149b8e7cc46256083f2a64b3115093019f9dcba10f

Aliases

arxiv: 2605.20099 · arxiv_version: 2605.20099v1 · doi: 10.48550/arxiv.2605.20099 · pith_short_12: VIKCPNE2YEXP · pith_short_16: VIKCPNE2YEXPBHOO · pith_short_8: VIKCPNE2

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/VIKCPNE2YEXPBHOOEUKJXDT4YR \
  | 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: aa1427b49ac12ef09dce25149b8e7cc46256083f2a64b3115093019f9dcba10f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b20c551ae3b40722917b1b04548d9287d585eb683e05c59cb059bbb860d29d93",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-05-19T16:50:14Z",
    "title_canon_sha256": "de254be85354f603d91b10858e59e46c2cefd99b9a901599740e0ecb134c5de3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20099",
    "kind": "arxiv",
    "version": 1
  }
}