Pith Number

pith:6QNXXKUX

pith:2016:6QNXXKUXCQFIL5AOYY5F7K53YC

not attested not anchored not stored refs pending

A relative error estimation approach for single index model

Yaohua Wu, Zhanfeng Wang, Zimu Chen

arxiv:1609.01553 v2 · 2016-09-06 · 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{6QNXXKUXCQFIL5AOYY5F7K53YC}

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	2026-05-18T00:55:28.378463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f41b7baa97140a85f40ec63a5fabbbc09b880263530b70be716e3629ff079214

Aliases

arxiv: 1609.01553 · arxiv_version: 1609.01553v2 · doi: 10.48550/arxiv.1609.01553 · pith_short_12: 6QNXXKUXCQFI · pith_short_16: 6QNXXKUXCQFIL5AO · pith_short_8: 6QNXXKUX

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/6QNXXKUXCQFIL5AOYY5F7K53YC \
  | 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: f41b7baa97140a85f40ec63a5fabbbc09b880263530b70be716e3629ff079214

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49cb5ea949a86dbc04ceaa7d05616d713a62bd65375ded540173c8c36f1e48f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-09-06T13:51:51Z",
    "title_canon_sha256": "4f0266b1e57021d8dfc8edb9ca5de21c30a06184711d549e89e704299741086c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01553",
    "kind": "arxiv",
    "version": 2
  }
}