Pith Number

pith:JILK5RYM

pith:2020:JILK5RYMAHLVYVRJR7BKI4Q3MW

not attested not anchored not stored refs pending

Disentangling Derivatives, Uncertainty and Error in Gaussian Process Models

Gustau Camps-Valls, Juan Emmanuel Johnson, Valero Laparra

arxiv:2012.04947 v1 · 2020-12-09 · 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{JILK5RYMAHLVYVRJR7BKI4Q3MW}

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	2026-07-05T01:58:16.925725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a16aec70c01d75c56298fc2a4721b6593acde6cecb029e6448261996312a2d1

Aliases

arxiv: 2012.04947 · arxiv_version: 2012.04947v1 · doi: 10.48550/arxiv.2012.04947 · pith_short_12: JILK5RYMAHLV · pith_short_16: JILK5RYMAHLVYVRJ · pith_short_8: JILK5RYM

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/JILK5RYMAHLVYVRJR7BKI4Q3MW \
  | 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: 4a16aec70c01d75c56298fc2a4721b6593acde6cecb029e6448261996312a2d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3edb455a6b75a91467cce0e58bb4d02b78479d5745fefb73afb8967ab393196",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-12-09T10:03:13Z",
    "title_canon_sha256": "8ded6ff44aea0cb8b03cd425999ee3e7c1a3c015ae303d990353567c2099274a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.04947",
    "kind": "arxiv",
    "version": 1
  }
}