Pith Number

pith:4FX6WCZ2

pith:2025:4FX6WCZ22ZIYWCOBV5JWSYMC4P

not attested not anchored not stored refs pending

InfoDPCCA: Information-Theoretic Dynamic Probabilistic Canonical Correlation Analysis

Shiqin Tang, Shujian Yu

arxiv:2506.08884 v1 · 2025-06-10 · cs.LG · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FX6WCZ22ZIYWCOBV5JWSYMC4P}

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	2026-07-05T11:19:14.636727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16feb0b3ad6518b09c1af53696182e3ee2abc221f02a69a774e78fa48e44cb4

Aliases

arxiv: 2506.08884 · arxiv_version: 2506.08884v1 · doi: 10.48550/arxiv.2506.08884 · pith_short_12: 4FX6WCZ22ZIY · pith_short_16: 4FX6WCZ22ZIYWCOB · pith_short_8: 4FX6WCZ2

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/4FX6WCZ22ZIYWCOBV5JWSYMC4P \
  | 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: e16feb0b3ad6518b09c1af53696182e3ee2abc221f02a69a774e78fa48e44cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f4119fd20f13a63f9729ef12f9ddfadb0f2b4a989b1dea6a284ef34f148c93b",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-10T15:13:48Z",
    "title_canon_sha256": "05f7cbea6383bbae080a4b174d37ae8298d8dcbbad052cff5343c7361dc6f39e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08884",
    "kind": "arxiv",
    "version": 1
  }
}