Pith Number

pith:RN3SKJA4

pith:2017:RN3SKJA4WY2HYSCCMJTLQDB3J7

not attested not anchored not stored refs pending

Weighted Orthogonal Components Regression Analysis

Pei Wang, Xiangrong Yin, Xiaogang Su, Yaa Wonkye

arxiv:1709.04135 v2 · 2017-09-13 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RN3SKJA4WY2HYSCCMJTLQDB3J7}

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	2026-05-18T00:25:17.286758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b7725241cb6347c48426266b80c3b4fd8a9b2963cf4f16c3728c1037d245af9

Aliases

arxiv: 1709.04135 · arxiv_version: 1709.04135v2 · doi: 10.48550/arxiv.1709.04135 · pith_short_12: RN3SKJA4WY2H · pith_short_16: RN3SKJA4WY2HYSCC · pith_short_8: RN3SKJA4

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/RN3SKJA4WY2HYSCCMJTLQDB3J7 \
  | 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: 8b7725241cb6347c48426266b80c3b4fd8a9b2963cf4f16c3728c1037d245af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5bb3677cffbf98fdaee89ab744f7b4e8d740abbefc8459ca1d9a0fa2926268c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-13T05:01:35Z",
    "title_canon_sha256": "f1a6108ec5a9780624e9ed50ae0f07d774cec54c84d16c62017989eeca9db146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04135",
    "kind": "arxiv",
    "version": 2
  }
}