Pith Number

pith:HISQE6LE

pith:2025:HISQE6LE2EOLGZGXBOQQZOZL4M

not attested not anchored not stored refs pending

Derivation of Output Correlation Inferences for Multi-Output (aka Multi-Task) Gaussian Process

Shuhei Watanabe

arxiv:2501.07964 v4 · 2025-01-14 · 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{HISQE6LE2EOLGZGXBOQQZOZL4M}

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	2026-07-05T11:34:46.363427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a25027964d11cb364d70ba10cbb2be315ae890ee37f322706253ee6e379a18b

Aliases

arxiv: 2501.07964 · arxiv_version: 2501.07964v4 · doi: 10.48550/arxiv.2501.07964 · pith_short_12: HISQE6LE2EOL · pith_short_16: HISQE6LE2EOLGZGX · pith_short_8: HISQE6LE

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/HISQE6LE2EOLGZGXBOQQZOZL4M \
  | 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: 3a25027964d11cb364d70ba10cbb2be315ae890ee37f322706253ee6e379a18b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fcc6c00f71cd2711a830d76ca84c764f52b193b821f6f07ab14587e2c34241f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-14T09:35:49Z",
    "title_canon_sha256": "cf7166750c3c4c223006fc3884700e389c2693acb8ed800901b7a613d1f9fbb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07964",
    "kind": "arxiv",
    "version": 4
  }
}