Pith Number

pith:ROV3MC45

pith:2024:ROV3MC45QDZ6AOGCMS7IOFHZQU

not attested not anchored not stored refs pending

Efficient ensemble uncertainty estimation in Gaussian Processes Regression

Bj{\o}rk Hammer, Mads-Peter Verner Christiansen, Nikolaj R{\o}nne

arxiv:2407.12525 v1 · 2024-07-17 · physics.comp-ph · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ROV3MC45QDZ6AOGCMS7IOFHZQU}

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	2026-07-05T09:54:45.749361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8babb60b9d80f3e038c264be8714f9850574cd05739b203c3a4123bd72c60552

Aliases

arxiv: 2407.12525 · arxiv_version: 2407.12525v1 · doi: 10.48550/arxiv.2407.12525 · pith_short_12: ROV3MC45QDZ6 · pith_short_16: ROV3MC45QDZ6AOGC · pith_short_8: ROV3MC45

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/ROV3MC45QDZ6AOGCMS7IOFHZQU \
  | 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: 8babb60b9d80f3e038c264be8714f9850574cd05739b203c3a4123bd72c60552

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36d29c191d948bc3dfb555090c4ba99d95ae6b5c6a9e2d19a331e37a82dd699",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2024-07-17T13:08:02Z",
    "title_canon_sha256": "c3f2cf9efd5a4a351734ca39202f9637077ea035eaf62bb73e9a4b1289fda51c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.12525",
    "kind": "arxiv",
    "version": 1
  }
}