Pith Number

pith:NUDLH63P

pith:2025:NUDLH63PSIKTRH5I3RK5BY62XV

not attested not anchored not stored refs pending

Gradient-enhancement and Gradient Predictions for Deep Gaussian Process Modeling of Expensive Computer Experiments

Annie S. Booth

arxiv:2512.18066 v2 · 2025-12-19 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUDLH63PSIKTRH5I3RK5BY62XV}

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	2026-07-24T00:23:06.603357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d06b3fb6f9215389fa8dc55d0e3dabd58c2097e40e2eb8a5d5ab5c239463db3

Aliases

arxiv: 2512.18066 · arxiv_version: 2512.18066v2 · doi: 10.48550/arxiv.2512.18066 · pith_short_12: NUDLH63PSIKT · pith_short_16: NUDLH63PSIKTRH5I · pith_short_8: NUDLH63P

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/NUDLH63PSIKTRH5I3RK5BY62XV \
  | 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: 6d06b3fb6f9215389fa8dc55d0e3dabd58c2097e40e2eb8a5d5ab5c239463db3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc46ed718cdf79629278b8db4a641b0f05c0c2deef4f9d55c1e1bc503cb56615",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-12-19T21:10:03Z",
    "title_canon_sha256": "b0bab9cd8871c71f105fcb4e9317d5df9ad86a9b60ecea4dc81f98d6a9861b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.18066",
    "kind": "arxiv",
    "version": 2
  }
}