Pith Number

pith:K7WNPB4J

pith:2015:K7WNPB4J6IC5KJQG6YCC2B3B3Z

not attested not anchored not stored refs pending

Stochastic Optimization for Deep CCA via Nonlinear Orthogonal Iterations

Karen Livescu, Nathan Srebro, Raman Arora, Weiran Wang

arxiv:1510.02054 v1 · 2015-10-07 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7WNPB4J6IC5KJQG6YCC2B3B3Z}

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	2026-05-18T01:30:49.786829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57ecd78789f205d52606f6042d0761de5f26a2a925e88d1161e939390aadbe95

Aliases

arxiv: 1510.02054 · arxiv_version: 1510.02054v1 · doi: 10.48550/arxiv.1510.02054 · pith_short_12: K7WNPB4J6IC5 · pith_short_16: K7WNPB4J6IC5KJQG · pith_short_8: K7WNPB4J

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/K7WNPB4J6IC5KJQG6YCC2B3B3Z \
  | 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: 57ecd78789f205d52606f6042d0761de5f26a2a925e88d1161e939390aadbe95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551805946f97135411afa78afd7a2c184415bd9c12761ee21707282efb588181",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-10-07T18:32:41Z",
    "title_canon_sha256": "ee8fda690f9862a78b9c8ca0b923128168db5ddb92ed73da04db6113edd0e9c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02054",
    "kind": "arxiv",
    "version": 1
  }
}