Pith Number

pith:ZAH2RD6V

pith:2011:ZAH2RD6VBRLCZ2MGMFUKR63GCH

not attested not anchored not stored refs pending

Cluster-Based Regularized Sliced Inverse Regression for Forecasting Macroeconomic Variables

Jie Yang, Yue Yu, Zhihong Chen

arxiv:1110.6135 v2 · 2011-10-27 · stat.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZAH2RD6VBRLCZ2MGMFUKR63GCH}

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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	2026-05-18T03:05:55.214601Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80fa88fd50c562ce9866168a8fb6611f83057ac66a849719e545b4e4c48ee91

Aliases

arxiv: 1110.6135 · arxiv_version: 1110.6135v2 · doi: 10.48550/arxiv.1110.6135 · pith_short_12: ZAH2RD6VBRLC · pith_short_16: ZAH2RD6VBRLCZ2MG · pith_short_8: ZAH2RD6V

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/ZAH2RD6VBRLCZ2MGMFUKR63GCH \
  | 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: c80fa88fd50c562ce9866168a8fb6611f83057ac66a849719e545b4e4c48ee91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d586b37bbc9f1c3f5ccb6ce6b299c3a3dc56eea35dd26c92cae819a5ed8fe0d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-10-27T16:28:57Z",
    "title_canon_sha256": "8bfbb5c527cc416be8f30170c7360269402ac3b16d68a7c1ff0d9226967d746b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6135",
    "kind": "arxiv",
    "version": 2
  }
}