Pith Number

pith:AUFDNMCN

pith:2026:AUFDNMCN3OQW3RXE5DA6MUPIZB

not attested not anchored not stored refs pending

Conditioning Gaussian Processes on Almost Anything

Andrew Zammit-Mangion, Christopher Nemeth, Colin Doumont, Henry Moss, Lachlan Astfalck, Philipp Hennig, Sam Willis, Thomas Cowperthwaite

arxiv:2605.21041 v1 · 2026-05-20 · stat.ML · cs.LG · 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{AUFDNMCN3OQW3RXE5DA6MUPIZB}

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	2026-05-21T01:05:33.756154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

050a36b04ddba16dc6e4e8c1e651e8c86d2528a0a3e9fce9388cbf4d2d032fb9

Aliases

arxiv: 2605.21041 · arxiv_version: 2605.21041v1 · doi: 10.48550/arxiv.2605.21041 · pith_short_12: AUFDNMCN3OQW · pith_short_16: AUFDNMCN3OQW3RXE · pith_short_8: AUFDNMCN

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/AUFDNMCN3OQW3RXE5DA6MUPIZB \
  | 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: 050a36b04ddba16dc6e4e8c1e651e8c86d2528a0a3e9fce9388cbf4d2d032fb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c92d140654e05c1f48c7deabeb1612039708152b2e1eb21c3f4ac69807a5f1d",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-05-20T11:23:42Z",
    "title_canon_sha256": "e3d8ff75dd97b3927e8ceafa14df25f94095c3b2279300ae7bdf5ce19870569f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21041",
    "kind": "arxiv",
    "version": 1
  }
}