Pith Number

pith:EUIKIPDC

pith:2017:EUIKIPDCB4LKNADB6D2CRT6UR7

not attested not anchored not stored refs pending

Sequential Randomized Matrix Factorization for Gaussian Processes: Efficient Predictions and Hyper-parameter Optimization

George S. Eskander Ekladious, Shaunak D. Bopardikar

arxiv:1711.06989 v1 · 2017-11-19 · cs.LG · 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{EUIKIPDCB4LKNADB6D2CRT6UR7}

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	2026-05-18T00:30:14.901197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2510a43c620f16a68061f0f428cfd48fcaf50afed16e68b42d77768d04d4ac5a

Aliases

arxiv: 1711.06989 · arxiv_version: 1711.06989v1 · doi: 10.48550/arxiv.1711.06989 · pith_short_12: EUIKIPDCB4LK · pith_short_16: EUIKIPDCB4LKNADB · pith_short_8: EUIKIPDC

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/EUIKIPDCB4LKNADB6D2CRT6UR7 \
  | 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: 2510a43c620f16a68061f0f428cfd48fcaf50afed16e68b42d77768d04d4ac5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "333e97722276650217b739647bd97c83191ee524e41c7462859752c0fe5d852a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-11-19T09:38:33Z",
    "title_canon_sha256": "a836ebe49ec09442d3a66fe345ae6e6e4beabb75555e4886df1dc419c52b41c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06989",
    "kind": "arxiv",
    "version": 1
  }
}