Pith Number

pith:I4UJ5Z3Q

pith:2026:I4UJ5Z3QFQBKCJEZ7DTVMBJA7O

not attested not anchored not stored refs pending

Effect-Wise Inference for Smoothing Spline ANOVA on Tensor-Product Sobolev Space

Meimei Liu, Youngjin Cho

arxiv:2602.02753 v2 · 2026-02-02 · stat.ME · 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{I4UJ5Z3QFQBKCJEZ7DTVMBJA7O}

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	2026-06-09T02:07:19.142751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47289ee7702c02a12499f8e7560520fbb850259a7e0bd437c99ba3686026f0a8

Aliases

arxiv: 2602.02753 · arxiv_version: 2602.02753v2 · doi: 10.48550/arxiv.2602.02753 · pith_short_12: I4UJ5Z3QFQBK · pith_short_16: I4UJ5Z3QFQBKCJEZ · pith_short_8: I4UJ5Z3Q

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/I4UJ5Z3QFQBKCJEZ7DTVMBJA7O \
  | 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: 47289ee7702c02a12499f8e7560520fbb850259a7e0bd437c99ba3686026f0a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24c54d63c59fed6e5dbf085979468fb5bbf94209d9ae2d5eb136f0d6ed6e60a5",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-02-02T20:07:18Z",
    "title_canon_sha256": "7ae569fc1a53a55af19e7357953f8d55bf00b2c28e48e8c44e044b6341785dc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.02753",
    "kind": "arxiv",
    "version": 2
  }
}