Pith Number

pith:D5RLRK6X

pith:2019:D5RLRK6XUIDBUMVAYDRPD5U7XI

not attested not anchored not stored refs pending

Meta-Weighted Gaussian Process Experts for Personalized Forecasting of AD Cognitive Changes

Daniel Rueckert, Kelly Peterson, Ognjen Rudovic, Ricardo Guerrero, Rosalind W. Picard, Yuria Utsumi

arxiv:1904.09370 v1 · 2019-04-19 · 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{D5RLRK6XUIDBUMVAYDRPD5U7XI}

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	2026-05-17T23:43:49.526441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f62b8abd7a2061a32a0c0e2f1f69fba0cda3d3df7bfe37d3f08ba7d0fcfd663

Aliases

arxiv: 1904.09370 · arxiv_version: 1904.09370v1 · doi: 10.48550/arxiv.1904.09370 · pith_short_12: D5RLRK6XUIDB · pith_short_16: D5RLRK6XUIDBUMVA · pith_short_8: D5RLRK6X

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/D5RLRK6XUIDBUMVAYDRPD5U7XI \
  | 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: 1f62b8abd7a2061a32a0c0e2f1f69fba0cda3d3df7bfe37d3f08ba7d0fcfd663

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ea148032d2131d64e1e70db52dece2abe1221d94fe13cc2fbcca140aae6788a",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-19T23:28:11Z",
    "title_canon_sha256": "8b0df8fe22cf1d1d223405d71ead4adcb951757df9191e40a1635d695abd7a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09370",
    "kind": "arxiv",
    "version": 1
  }
}