Pith Number

pith:Y47Z2W2Q

pith:2015:Y47Z2W2QRGKAVZCFFEFOYLPJHU

not attested not anchored not stored refs pending

Gaussian Processes for Data-Efficient Learning in Robotics and Control

Carl Edward Rasmussen, Dieter Fox, Marc Peter Deisenroth

arxiv:1502.02860 v2 · 2015-02-10 · stat.ML · cs.LG · cs.RO · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y47Z2W2QRGKAVZCFFEFOYLPJHU}

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	2026-05-18T00:33:07.421579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73f9d5b5089940ae445290aec2de93d3fa31fafb5f114539fe49f8eeb683d7c

Aliases

arxiv: 1502.02860 · arxiv_version: 1502.02860v2 · doi: 10.48550/arxiv.1502.02860 · pith_short_12: Y47Z2W2QRGKA · pith_short_16: Y47Z2W2QRGKAVZCF · pith_short_8: Y47Z2W2Q

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/Y47Z2W2QRGKAVZCFFEFOYLPJHU \
  | 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: c73f9d5b5089940ae445290aec2de93d3fa31fafb5f114539fe49f8eeb683d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ea42b9fe4c6a46886104d02e7fd43d56214ba1c25ec8ba217d1809b5f4c870",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.RO",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-02-10T11:09:38Z",
    "title_canon_sha256": "de6f9801c7f732737a14c925110e327b91f59ba83bf9303f36f29037618a304c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02860",
    "kind": "arxiv",
    "version": 2
  }
}