Pith Number

pith:NAMMMYIX

pith:2022:NAMMMYIXKPJATPV4XJINEGDBIM

not attested not anchored not stored refs pending

Learning Multi-Task Gaussian Process Over Heterogeneous Input Domains

Chao Bian, Haitao Liu, Kai Wu, Xiaofang Wang, Xiaomo Jiang, Yew-Soon Ong

arxiv:2202.12636 v3 · 2022-02-25 · stat.ML · 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{NAMMMYIXKPJATPV4XJINEGDBIM}

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	2026-07-05T09:25:25.468160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6818c6611753d209bebcba50d218614315d87a0df4d420e23bc02d35332f5100

Aliases

arxiv: 2202.12636 · arxiv_version: 2202.12636v3 · doi: 10.48550/arxiv.2202.12636 · pith_short_12: NAMMMYIXKPJA · pith_short_16: NAMMMYIXKPJATPV4 · pith_short_8: NAMMMYIX

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/NAMMMYIXKPJATPV4XJINEGDBIM \
  | 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: 6818c6611753d209bebcba50d218614315d87a0df4d420e23bc02d35332f5100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c50a09fc3a51552c75e307ac4c5ff0365a956ae56183e90e44ad21303d892a1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-02-25T11:55:09Z",
    "title_canon_sha256": "577aec8b609fc06869a402c112a110dae21a5fafceb07c11bee9fb773885f6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12636",
    "kind": "arxiv",
    "version": 3
  }
}