Pith Number

pith:D6N3GUIK

pith:2025:D6N3GUIKQDLUTVYDQXWBDUWVN2

not attested not anchored not stored refs pending

Multi-Output Gaussian Processes for Graph-Structured Data

Ayano Nakai-Kasai, Tadashi Wadayama

arxiv:2505.16755 v1 · 2025-05-22 · 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{D6N3GUIKQDLUTVYDQXWBDUWVN2}

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	2026-07-05T11:07:40.284814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f9bb3510a80d749d70385ec11d2d56e80b0a036ed9bf9d1c27cd7d90fb30991

Aliases

arxiv: 2505.16755 · arxiv_version: 2505.16755v1 · doi: 10.48550/arxiv.2505.16755 · pith_short_12: D6N3GUIKQDLU · pith_short_16: D6N3GUIKQDLUTVYD · pith_short_8: D6N3GUIK

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/D6N3GUIKQDLUTVYDQXWBDUWVN2 \
  | 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: 1f9bb3510a80d749d70385ec11d2d56e80b0a036ed9bf9d1c27cd7d90fb30991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5361e092b194375b6b555a67625e3ca969613d77ee7240993104e9cad3f137bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-22T14:59:21Z",
    "title_canon_sha256": "8621e772a5c6ef13fdf824751cbfc1b350a5a7a010471bb2a45903ee67584d25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16755",
    "kind": "arxiv",
    "version": 1
  }
}