Pith Number

pith:JJPUKWF6

pith:2018:JJPUKWF62TY4DB6WIKQIA2NLMW

not attested not anchored not stored refs pending

High Dimensional Elliptical Sliced Inverse Regression in non-Gaussian Distributions

Jia Zhang, Wang Zhou, Xin Chen

arxiv:1801.01950 v1 · 2018-01-06 · 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{JJPUKWF62TY4DB6WIKQIA2NLMW}

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	2026-05-18T00:26:35.414338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a5f4558bed4f1c187d642a08069ab65b8351e8fbbbb5e9aa0ad05a23de05a22

Aliases

arxiv: 1801.01950 · arxiv_version: 1801.01950v1 · doi: 10.48550/arxiv.1801.01950 · pith_short_12: JJPUKWF62TY4 · pith_short_16: JJPUKWF62TY4DB6W · pith_short_8: JJPUKWF6

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/JJPUKWF62TY4DB6WIKQIA2NLMW \
  | 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: 4a5f4558bed4f1c187d642a08069ab65b8351e8fbbbb5e9aa0ad05a23de05a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a49e0a9275b55989b0009ea728d61f012504f087da175b145db7ab2072fef1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-01-06T00:58:16Z",
    "title_canon_sha256": "db4ae99156b2233e20f6c7a48d50feaca452f1e553aabc194efc993770435d1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01950",
    "kind": "arxiv",
    "version": 1
  }
}