Pith Number

pith:OKK3DHKB

pith:2026:OKK3DHKBCLK3FS2NBIEKMOT6CS

not attested not anchored not stored refs pending

A Factor Graph Approach to Scalable Multi-Output Gaussian Process Regression

Albert Podusenko, Esther G. van Pelt, \.Ismail \c{S}en\"oz, Wouter M. Kouw, Wouter W. L. Nuijten

arxiv:2608.11917 v1 · 2026-08-12 · 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{OKK3DHKBCLK3FS2NBIEKMOT6CS}

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	2026-08-13T01:28:54.846632Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7295b19d4112d5b2cb4d0a08a63a7e1487dd76ce24d5016691087d414471cc8d

Aliases

arxiv: 2608.11917 · arxiv_version: 2608.11917v1 · doi: 10.48550/arxiv.2608.11917 · pith_short_12: OKK3DHKBCLK3 · pith_short_16: OKK3DHKBCLK3FS2N · pith_short_8: OKK3DHKB

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/OKK3DHKBCLK3FS2NBIEKMOT6CS \
  | 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: 7295b19d4112d5b2cb4d0a08a63a7e1487dd76ce24d5016691087d414471cc8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e244218e540fa7443ca01cc3cbd7299c89a3bd4dd2c94e6c74b9dd12588794f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-12T10:52:13Z",
    "title_canon_sha256": "814572e7a3f5f1a1fccce1fd1010bb670152bed3d0b9d1e2e33ff32509a53e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.11917",
    "kind": "arxiv",
    "version": 1
  }
}