Pith Number

pith:O2AP2QCI

pith:2014:O2AP2QCIS6QWBDZN6NYD6DGBNX

not attested not anchored not stored refs pending

Variational Gaussian Process State-Space Models

Carl E. Rasmussen, Roger Frigola, Yutian Chen

arxiv:1406.4905 v2 · 2014-06-18 · cs.LG · cs.RO · cs.SY · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2AP2QCIS6QWBDZN6NYD6DGBNX}

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	2026-05-18T02:38:45.966873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7680fd404897a1608f2df3703f0cc16dff96bd6df10e62cc886a98d76ba509c6

Aliases

arxiv: 1406.4905 · arxiv_version: 1406.4905v2 · doi: 10.48550/arxiv.1406.4905 · pith_short_12: O2AP2QCIS6QW · pith_short_16: O2AP2QCIS6QWBDZN · pith_short_8: O2AP2QCI

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/O2AP2QCIS6QWBDZN6NYD6DGBNX \
  | 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: 7680fd404897a1608f2df3703f0cc16dff96bd6df10e62cc886a98d76ba509c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f60a9ee76f9aee1b2f3e4f789bda768b9d0e61d59d14261ba862506cc85fbc",
    "cross_cats_sorted": [
      "cs.RO",
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-06-18T22:16:27Z",
    "title_canon_sha256": "a9d9e25375eed5a8b946f731f40a0499c1a2360b045519fbf0b820450d759685"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.4905",
    "kind": "arxiv",
    "version": 2
  }
}