Pith Number

pith:KYCKWO5U

pith:2016:KYCKWO5UNG3XGLAQSTZ3BUTKCJ

not attested not anchored not stored refs pending

An Adaptive-to-Model Test for Parametric Single-Index Errors-in-Variables Models

Chuanlong Xie, Hira L. Koul, Lixing Zhu

arxiv:1604.08294 v1 · 2016-04-28 · 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{KYCKWO5UNG3XGLAQSTZ3BUTKCJ}

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	2026-05-18T01:16:04.362886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5604ab3bb469b7732c1094f3b0d26a127786a6d96d8ffd749c24eefcb187160e

Aliases

arxiv: 1604.08294 · arxiv_version: 1604.08294v1 · doi: 10.48550/arxiv.1604.08294 · pith_short_12: KYCKWO5UNG3X · pith_short_16: KYCKWO5UNG3XGLAQ · pith_short_8: KYCKWO5U

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/KYCKWO5UNG3XGLAQSTZ3BUTKCJ \
  | 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: 5604ab3bb469b7732c1094f3b0d26a127786a6d96d8ffd749c24eefcb187160e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e69f8733bf8f4e2b52b817f1af84ce457c9965280279d34f908f48464f0dd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-04-28T02:51:07Z",
    "title_canon_sha256": "98bf628b4dee9e4fd07ab5506d157c5c26c29a3cedad32170aa75c3f915bde5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08294",
    "kind": "arxiv",
    "version": 1
  }
}