Pith Number

pith:4V4EBXDB

pith:2018:4V4EBXDBKC6BCICGEDCAUYXNKZ

not attested not anchored not stored refs pending

Spatio-Temporal Structured Sparse Regression with Hierarchical Gaussian Process Priors

Danil Kuzin, Lyudmila Mihaylova, Olga Isupova

arxiv:1807.05561 v1 · 2018-07-15 · 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{4V4EBXDBKC6BCICGEDCAUYXNKZ}

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	2026-05-18T00:09:23.959569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e57840dc6150bc11204620c40a62ed5650d828ace051b1a5274d2a1e9b78de9a

Aliases

arxiv: 1807.05561 · arxiv_version: 1807.05561v1 · doi: 10.48550/arxiv.1807.05561 · pith_short_12: 4V4EBXDBKC6B · pith_short_16: 4V4EBXDBKC6BCICG · pith_short_8: 4V4EBXDB

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/4V4EBXDBKC6BCICGEDCAUYXNKZ \
  | 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: e57840dc6150bc11204620c40a62ed5650d828ace051b1a5274d2a1e9b78de9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59257706ca9cc681e53c7ba3de2865df5dae1694295452e5c9f70e7e6088dade",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-15T15:14:57Z",
    "title_canon_sha256": "952fed0b4c01ae3c75857a6a57d5eb4fc9d7092268301283e70901d06693a8d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05561",
    "kind": "arxiv",
    "version": 1
  }
}