Pith Number

pith:RP7T3SGM

pith:2018:RP7T3SGMQ36VGUXC4SMRFXPDFQ

not attested not anchored not stored refs pending

Non-linear process convolutions for multi-output Gaussian processes

Cristian Guarnizo, Mauricio A. \'Alvarez, Wil O. C. Ward

arxiv:1810.04632 v2 · 2018-10-10 · 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{RP7T3SGMQ36VGUXC4SMRFXPDFQ}

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	2026-05-17T23:52:30.064646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bff3dc8cc86fd5352e2e49912dde32c28dc33621f35c7ba92dddc0dbb6a584b

Aliases

arxiv: 1810.04632 · arxiv_version: 1810.04632v2 · doi: 10.48550/arxiv.1810.04632 · pith_short_12: RP7T3SGMQ36V · pith_short_16: RP7T3SGMQ36VGUXC · pith_short_8: RP7T3SGM

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/RP7T3SGMQ36VGUXC4SMRFXPDFQ \
  | 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: 8bff3dc8cc86fd5352e2e49912dde32c28dc33621f35c7ba92dddc0dbb6a584b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8e5e56ec6ed144eb0f046fdbbbb3233a06db4cd03902df6a98d94b57a359dca",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-10-10T16:47:35Z",
    "title_canon_sha256": "073865785d5561fa25b548db521243400dbfb7b724d0fa1f5c8e329b58d7a37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04632",
    "kind": "arxiv",
    "version": 2
  }
}