Pith Number

pith:NS75Z2EW

pith:2025:NS75Z2EWSVM5BOTZILZYRIXPLX

not attested not anchored not stored refs pending

The BdryMat\'ern GP: Reliable incorporation of boundary information on irregular domains for Gaussian process modeling

C. F. Jeff Wu, Liang Ding, Simon Mak

arxiv:2507.09178 v1 · 2025-07-12 · stat.ME · math.ST · stat.ML · 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{NS75Z2EWSVM5BOTZILZYRIXPLX}

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	2026-07-05T11:36:05.077926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cbfdce8969559d0ba7942f388a2ef5de0e7558c0fa9f2c243e6e779be4fa17a

Aliases

arxiv: 2507.09178 · arxiv_version: 2507.09178v1 · doi: 10.48550/arxiv.2507.09178 · pith_short_12: NS75Z2EWSVM5 · pith_short_16: NS75Z2EWSVM5BOTZ · pith_short_8: NS75Z2EW

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/NS75Z2EWSVM5BOTZILZYRIXPLX \
  | 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: 6cbfdce8969559d0ba7942f388a2ef5de0e7558c0fa9f2c243e6e779be4fa17a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409fe0065de11ab43e7aff77d13da96686f9be8ec6d515361d869fed1c384c82",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-12T07:53:49Z",
    "title_canon_sha256": "369e4f974c7200236623bce737c0b7cf231d2b43e73bcd86abd06ba5f182d616"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09178",
    "kind": "arxiv",
    "version": 1
  }
}