Pith Number

pith:CSPVMMN2

pith:2015:CSPVMMN2T56GRPHQ3XHPDW63OM

not attested not anchored not stored refs pending

Improving the Gaussian Process Sparse Spectrum Approximation by Representing Uncertainty in Frequency Inputs

Richard Turner, Yarin Gal

arxiv:1503.02424 v2 · 2015-03-09 · 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{CSPVMMN2T56GRPHQ3XHPDW63OM}

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	2026-05-18T02:20:49.201606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

149f5631ba9f7c68bcf0ddcef1dbdb73272db20d16b302f4bd67fbe305ae294a

Aliases

arxiv: 1503.02424 · arxiv_version: 1503.02424v2 · doi: 10.48550/arxiv.1503.02424 · pith_short_12: CSPVMMN2T56G · pith_short_16: CSPVMMN2T56GRPHQ · pith_short_8: CSPVMMN2

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/CSPVMMN2T56GRPHQ3XHPDW63OM \
  | 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: 149f5631ba9f7c68bcf0ddcef1dbdb73272db20d16b302f4bd67fbe305ae294a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ba85f09913dc5aa77893bc5d7dd929e7e9adeecf857067b5486a744140c847",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-03-09T11:04:58Z",
    "title_canon_sha256": "3eec4f4ab981bac7c8ae0c2ca1051fd82e17f75cd67532bc1575b5553f711950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02424",
    "kind": "arxiv",
    "version": 2
  }
}