Pith Number

pith:D56R6TLI

pith:2024:D56R6TLIGWXECA7HAGTW5HYCUD

not attested not anchored not stored refs pending

Precision and Cholesky Factor Estimation for Gaussian Processes

Daniel Sanz-Alonso, Jiaheng Chen

arxiv:2412.08820 v2 · 2024-12-11 · math.ST · cs.NA · math.NA · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D56R6TLIGWXECA7HAGTW5HYCUD}

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.

Cited by

1 paper in Pith

Scalable generative modeling of non-Gaussian spatio-temporal fields via autoregressive Gaussian processes

Receipt and verification

First computed	2026-07-05T10:37:39.993845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f7d1f4d6835ae4103e701a76e9f02a0defafade86abdf32761b1188226f4c53

Aliases

arxiv: 2412.08820 · arxiv_version: 2412.08820v2 · doi: 10.48550/arxiv.2412.08820 · pith_short_12: D56R6TLIGWXE · pith_short_16: D56R6TLIGWXECA7H · pith_short_8: D56R6TLI

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/D56R6TLIGWXECA7HAGTW5HYCUD \
  | 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: 1f7d1f4d6835ae4103e701a76e9f02a0defafade86abdf32761b1188226f4c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c052def32e65565f23186add347e2fdbe0e02e7f215315f3c0d3c69b3722d7",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2024-12-11T23:32:02Z",
    "title_canon_sha256": "8fc25c9389103f0c7c5a7dba3a742373db79788dc55fa097b7acf57e163c5b57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.08820",
    "kind": "arxiv",
    "version": 2
  }
}