Pith Number

pith:XNXZNDXM

pith:2016:XNXZNDXMPFZQSPQYLE6DUXCUN2

not attested not anchored not stored refs pending

Prediction performance after learning in Gaussian process regression

Dave Zachariah, Johan W{\aa}gberg, Petre Stoica, Thomas B. Sch\"on

arxiv:1606.03865 v3 · 2016-06-13 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XNXZNDXMPFZQSPQYLE6DUXCUN2}

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	2026-05-18T00:48:42.654998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb6f968eec7973093e18593c3a5c546e84449e1171815df823f8e3287e3b6f46

Aliases

arxiv: 1606.03865 · arxiv_version: 1606.03865v3 · doi: 10.48550/arxiv.1606.03865 · pith_short_12: XNXZNDXMPFZQ · pith_short_16: XNXZNDXMPFZQSPQY · pith_short_8: XNXZNDXM

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/XNXZNDXMPFZQSPQYLE6DUXCUN2 \
  | 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: bb6f968eec7973093e18593c3a5c546e84449e1171815df823f8e3287e3b6f46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2917914717e8b1d8e08c9a723d9b9eaffc257171408f5f7a34054f8c000f8061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-06-13T09:16:25Z",
    "title_canon_sha256": "ee194ee66581346e0182e4d7ebc4a7bd9ff95830a45a98afb99399d0a1e86904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.03865",
    "kind": "arxiv",
    "version": 3
  }
}