Pith Number

pith:4NGXBQ4I

pith:2014:4NGXBQ4IISCUUQPD22BYXDOFWP

not attested not anchored not stored refs pending

Hilbert Space Methods for Reduced-Rank Gaussian Process Regression

Arno Solin, Simo S\"arkk\"a

arxiv:1401.5508 v3 · 2014-01-21 · 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{4NGXBQ4IISCUUQPD22BYXDOFWP}

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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.

Cited by

1 paper in Pith

Kalman Filter-Based Distributed Gaussian Process for Unknown Scalar Field Estimation in Wireless Sensor Networks

Receipt and verification

First computed	2026-07-05T01:13:21.465419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e34d70c38844854a41e3d6838b8dc5b3e7ac9bfae53eaab026c1e070cea03c7f

Aliases

arxiv: 1401.5508 · arxiv_version: 1401.5508v3 · doi: 10.48550/arxiv.1401.5508 · pith_short_12: 4NGXBQ4IISCU · pith_short_16: 4NGXBQ4IISCUUQPD · pith_short_8: 4NGXBQ4I

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/4NGXBQ4IISCUUQPD22BYXDOFWP \
  | 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: e34d70c38844854a41e3d6838b8dc5b3e7ac9bfae53eaab026c1e070cea03c7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b9f3d539c0dd40b0bdb6b8a1375de14b3ed057e2bb3925493a32962f97c9fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-01-21T22:24:10Z",
    "title_canon_sha256": "e42431e31cd3dc7e8b1fc8d914b1139fae3256683a46f41f81074042bea0c7ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5508",
    "kind": "arxiv",
    "version": 3
  }
}