Pith Number

pith:RGEO6DAJ

pith:2021:RGEO6DAJXQCNKXFYWBHQIKFEDN

not attested not anchored not stored refs pending

An Online Riemannian PCA for Stochastic Canonical Correlation Analysis

Rudrasis Chakraborty, Vikas Singh, Zihang Meng

arxiv:2106.07479 v1 · 2021-06-08 · cs.LG · cs.AI · 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{RGEO6DAJXQCNKXFYWBHQIKFEDN}

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	2026-07-05T02:49:05.614300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8988ef0c09bc04d55cb8b04f0428a41b471ddc418f7fc026872a4ee283b5b474

Aliases

arxiv: 2106.07479 · arxiv_version: 2106.07479v1 · doi: 10.48550/arxiv.2106.07479 · pith_short_12: RGEO6DAJXQCN · pith_short_16: RGEO6DAJXQCNKXFY · pith_short_8: RGEO6DAJ

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/RGEO6DAJXQCNKXFYWBHQIKFEDN \
  | 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: 8988ef0c09bc04d55cb8b04f0428a41b471ddc418f7fc026872a4ee283b5b474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1b62f9a11203e18c5628d26a316b985f2eade19ef2384d20fac6bbd55606cb4",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-08T23:38:29Z",
    "title_canon_sha256": "2f6fe5663f9eb09ff252f497548d4f9a4b74411714b79088828740007261e84b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07479",
    "kind": "arxiv",
    "version": 1
  }
}